ovarian & endometrial cancer
DESCRIPTION
PPTTRANSCRIPT
Made by: Dr. Isha Jaiswal
Moderator: Dr. Madhup Rastogi
Date:12th February, 2014
OVARIAN & ENDOMETRIAL
CANCER
Topics:
OVARIAN & ENDOMETRIAL CANCER
Gynecological Anatomy Blood supply & lymphatic
drainage Epidemiology of ovarian &
endometrial cancer Risk factors Radiological anatomy Clinical presentation Examination
Anatomy : the ovariesDEFINITION: Ovaries are female gonads. The oocytes are formed here.
SIZE: in premenopausal age 4×2.5×1 cm with average wt. of 4-5gm. In menopausal female: ovaries shrink
SITUATION: lies in ovarian fossa in lateral pelvic wall.
POSITION: variable
in nulliparous: nearly vertical so upper & lower pole
in multiparous: nearly horizontal due to pull by gravid uterus so medial & lateral ends
EXTERNAL SURFACE:
before puberty: smooth surface, greyish-pink color
After puberty: uneven surface, grey color
PERITONEAL RELATIONS: covering-mesovarium transmit vessel & nerves to & from ovaries
SUSPENSORY LIGAMENT OF OVARY:infundibulopelvic ligament. Extend from infundibulum of fallopian tube & upper pole of ovary to ext. iliac vessels. Contain ovarian vessel & nerves.
*ligaments
*PERITONEAL FOLDS
Relations: TUBAL POLE: fallopian tube, ovarian fimbria,
suspensory ligaments UTERINE POLE: connected to lat. end of uterus via
ligament of ovary. ANTERIOR BORDER: attached to the broad ligament via
mesovarium POSTERIOR BORDER: free border related to ureter &
fallopian tube. LATERAL SURFACE: obturator nerves &vessels
seperated by peritoneum MEDIAL SURFACE: fallopian tube
ARTERIAL SUPPLY& VENOUS DRAINAGEARTERIAL SUPPLY: ovarian & uterine artery
Ovarian artery: arises from abdominal aorta just below renal artery
enters suspensory ligament
send branches through mesovarium
content of broad ligament
anastomose with uterine artery
VENOUS DRAINAGE: different on both sides
Pampiniform plexus:form single ovarian vein
drain into IVC on rt. Side
drain into left renal vein on left side
NERVE SUPPLY: ovarian plexus derived from renal, aortic & hypogastric plexus, accompanies ovarian artery.
sympathetic : (T10-11)
parasympathetic:(S-2,3,4)
*Ovarian & uterine artery anastomosis
LYMPHATIC DRAINAGE
Lymphatic of ovary communicate with lymphatics of uterus & fallopian tube.
Ascend along the ovarian vessel to drain preaortic & paraaortic nodes
Some lymph nodes also drain into inguinal & iliac gp. of nodes
HISTOLOGYOvaries are derived from embryonic yolk sac cells
Has 2 parts: outer cortex & inner medulla
Cortex covered by mesothelium
Medulla contains stroma & maturing follicles
Follicle give rise to ova germ cells
Stromal cells that produce steroid hormones
Mesothelium forms epithelial covering of follicular cystThese cell types give rise to germ cell tumor, sex
cord stromal tumor & epithelial tm of ovary respectively
EPIDEMIOLOGY OF OVARIAN CANCERS
*UNITED STATES
*2nd m.c genital cancer(1stendometrium)
*Lifetime risk of ovarian cancer is 1 in 72 women
*Incidence increases with age, peaks at seventh to eight decade of life. Median age of diagnosis 63 years
*INDIA*2nd mc genital cancer (1st cervix)
*Lifetime risk of developing ovarian cancer ranges from 1:70 to 1:100
*Incidence of ovarian cancer increases from 35 years of age and reaches a peak between the ages 55-64.years
Ovarian cancer is the 9th most common cancer in women
*Incidence Rates
*Incidence Rates
Ovarian cancer is not as treatable as the other cancers… due to lack of early detection.
Ovarian cancer is the 5th most common cancer death for women
*Mortality Rates
Global Trends
DIFFERENCE IN RACE & ETHNICITY:age adjusted annual incidence per 1 lakh women in year 2005-2012
White women:13.4
Hispanic11.3
American : 11.2
Black:9.8
Asian :9.8
DIFFRENCE IN GEOGRAPHY:
Incidence in North America & Europe is 3 to 7 times higher than other parts of asia
*Risk factors• Pelvic contaminants &
toxic agents, e.g. mumps virus
• Diet high in saturated fats, red meat
• Obesity• Cigarette smoking• Talc power
• Early menarche, late menopause
• Nulliparity • Excessive gonadotropin
• Infertility• Estrogen replacement therapy
• Polycystic ovary syndrome, pelvic inflammatory disease
• A positive family history (for breast, uterine, ovarian,colorectal cancer, mainly on behalf of 1st-degree relatives (sister, mother)
• Increasing age
AgeGenetic
predisposition
Environmental factors
Reproductive factors
RISK FACTORS
*Risk Factors
*AGE:
* Ovarian cancer incidence increases with advancing age
*The lifetime risk of ovarian cancer is approximately 1 in 70, the median age at diagnosis is 63 years, and >80% of ovarian cancer occurs after the age of 40 in the United States
< 20 20 - 34
35 - 44
45 - 54
55 - 64
65 - 74
75 - 84
85+0
5
10
15
20
25
30
1.33.6
7.2
18.5
23.720.4
17.2
8.2
0.1 0.72.5
10.7
20.9
24.9 26.2
14
Percentage of Incidence and mortality of specific age groups among all cases
incidencemortality
Age
Perc
en
tag
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f ag
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rou
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g a
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ases
AGE
Median age at Diagnosis: 63 Median age at death: 71
GENETICS-Hereditary tumors account for 10 to 15 % of all ovarian cancer.-Family history is the strongest risk factor after increasing age.-The risk of developing ovarian cancer in the general population is 1.4%.-The risk for a woman with one first-degree family member affected by this disease has a lifetime risk of 5% and with two first-degree relatives, the lifetime risk climbs to 25% to 50%
Three distinct syndromes are identified
Hereditary breast-ovarian cancer (HBOC) syndrome: BRCA 1/2
Hereditary Nonpolyposis Colorectal Cancer (HNPCC) syndrome/Lynch syndrome
MMR-DNA mismatch repair genes
*Familial ovarian cancer syndromes
*Each cell has two copies of
BRCA1 and BRCA2
BRCA2BRCA1
*Hereditary Breast and Ovarian CA (HBOC)
*5-10% of all cases of breast and ovarian cancer
*About 70 to 85% of HBOC cases are caused by mutations in either the BRCA1 or BRCA2 gene
*Genetic testing for BRCA1 and BRCA2 gene mutations is available to women with family history
*REPRODUCTIVE FACTORS*Associated With Higher Frequency Of Ovulation
*Increasing age
*Low parity
*Infertility
*Early menarche late menopause
*Exogenous estrogen & HRT
*Increased androgen and gonadotropins
*Chronic inflammation
*Polycystic ovarian syndrome
*endometriosis
*ENVIORMENTAL FACTORS
1) obesity2) Lack of exercise3) Diet – saturated fat increases risk4) high fiber lowers risk5) Red meat6) Talc powder
* Pregnancy: interrupt ovulation cycles, reduce gonadotropin secretion, and increase estrogen and progesterone
*Progesterone: supress epithelial proliferation
*Breastfeeding: linked to incessant ovulation, excess gonadotropin,
*Oral contraceptive pill (OCP): suppress gonadotropin surge ,inhibit ovulation.
*NSAIDS
*Bilateral oophorectomy
*Tubal ligation
*Hysterectomy
*Vitamin D: induce apoptosis, inhibit cell growth down regulate telomerase
*Protective factors
*Etiologic Model
Etiologic Model
Damage to ovarian surface epithelium
malignant transformation
low-grade tumor-slow growth-less responsive to chemo
high-grade carcinoma-rapidly metastatic-chemo-sensitive
inflammation
Hormonal stimulation(follicle-stimulating hormone, luteinizing hormone, polycystic ovarian syndrome
Genetic mutation
Incessant ovulation
Local/peritonealLymphaticTrans
diaphragmatichematogenous
*PATTERN OF SPREAD
Malignant cells exfoliate along peritoneal cavity, follow intraabdominal fluid stream.
Favored by intestinal peristalsis.
Pass up the peracolic gutters, along the intestinal mesentery to the right hemi diaphragm.
Metastatic deposits are frequently seen in post. cul-de-sac ,paracolic gutters, diaphragmatic surface, liver capsule, intestinal surface & omentum.
Metastasis may also be found in uterus & opposite ovary .
Dense tumor caking can cause infiltration into abdominal organs creating mass effect on omentum,ureter,bowel,liver,pancreas, spleen, adrenals.
INTRAPERITONEAL SPREAD :most common means of
spread.
*LYMPHATIC SPREAD: 2nd most common mode of spread
The lymphatic converge on hilus and follow the ovarian blood vessels in infundibular ligament to drain to the para-aortic nodes @ level of renal hilum
may drain along the broad ligament to the external iliac nodes in the pelvis.
Less frequently, the spread can occur to the inguinal nodes via the round ligament.
involvement of
pelvic nodes in 80%,
para-aortic nodes in 78%,
inguinal nodes in 40%,
mediastinal nodes in 50%,
supraclavicular nodes in 48%
TRANS DIAPHRAGMATIC SPREAD: occur to pleural cavity & m.c finding in stage IV ds: PLEURAL EFFUSION
HEMATOGENOUS SPREAD:inferquent at time of presentation/Only 2 to 3% pt with parenchymal liver or lung disease
Brain metastasis rare.However more than 50% recurrence occur both within & outside peritoneal cavity at time of treatment failure
*Most common location of mets. in metastatic ds.
*Peritoneum 85%
*Omentum 70%
*Liver 35%
*Pleura 33%
*Lung 25%
*Bone 15%
insidious growth and is asymptomatic in the early stage
most women do not present for diagnosis until symptoms arise from disease progression to stage III or IV disease
Often have vague symptoms that are not very severe
75 – 85 % of cases are advanced at the time of diagnosis
CLINICAL MANIFESTATIONS
Ovarian cancer patients may have vague symptoms.
bloating and increased abdominal girth
Pelvic pressure, cramps abdominal pain, back pain
Loss of appetite dyspepsia , nausea ,early satiety
Pain during intercourse, menstrual irregularities.
Unexplained changes in bowel habits, including diarrhea or constipation
Changes in bladder habits, including frequency, urgency, incontinence
Symptoms of ovarian cancer
Physical Examination
Characteristics Benign Malignant
Mobility Mobile Fixed
Consistency Cystic Solid or Firm
Bilateral/Unilateral
Unilateral Bilateral
Cul-de-sac Smooth Nodular
INCLUDESAbdomen examinationPelvic examinationLymph node examination
In order to accurately localize the findings on physical examination Abdomen can be divided in nine quadrants.
*abdominal examination positioning
*Exam Order
InspectionPalpationPercussionAuscultation
41
Examine the patient in good light and warm surroundings.Patient should be lying on supine position with the head resting on one pillow & lower limbs flexed in order to relax the muscles of the abdominal wall.
*ABDOMINAL EXAMINATION
INSPECTIONContour & symmetrySkin: signs of imflammationShape: flat, distended or scaphoid
MOVEMENTS:RESPIRATORY
PERISTALTIC: obstruction-gastric,
-small intestine
-large intestine
PULSATILE:aneurysm
swelling infront of abdominal aorta
*visible swelling?
*Engorged veins? Location:central/sides
Direction of flow
*Umblicus: inverted/everted
TANYOL’S SIGN displacement-
-upwards:pelvic lump
-downwards:ascitis
*Scars
*Pigmentation
*ABDOMINAL DISTENSION* Localised: malignancy, hepatomegaly, splenomegaly
*Generalized:* Fat (obesity):inverted umblicus
*fluid (ascites): dullness
* flatus (obstruction): tympanic
*faeces (constipation),visible peristalsis
* fetus (pregnancy: central dullnes
*Full urinary bladder: duul & painfull hypogastrium
Prominent veins (caput medusae) in portal hypertension blood flows trough portocaval anastomoses
1. Ensure that your hands are warm
2. Stand on the patient’s right side
3. Help to position the patient
4. Ask him to relax & breathe deeply
5. Palpation should be done with flat of hand using flexor surface of finger
*ABDOMINAL EXAMINATION
PALPATION
Ask whether the patient feels any pain before you start. Leave the painful area for last
Begin with superficial examination
Move in a systematic manner through the nine regions of the abdomen in the direction of the painful area
Repeat palpation deeply.
ABDOMINAL EXAMINATION
PALPATION
*Abdominal palpation light palpationDeep palpation
Characteristics
Benign Malignant
Mobility Mobile Fixed
Consistency
Cystic Solid or Firm
Bilateral/Unilateral
Unilateral
Bilateral
Cul-de-sac
Smooth Nodular
pelvic mass :benign/malignant
Evaluation of a pelvic mass will be influenced by patient's age,clinical presentationimaging features. most adnexal masses require moderate size for palpation.
Ovarian mass is more likely to be: a malignant in the pediatric, peri-, and postmenopausal age groupsbenign during the reproductive years.
*ABDOMINAL EXAMINATION
PALPATION: findings*Tenderness point: discomfort and resistance to palpation
*Involuntary guarding: reflex contraction of the abdominal muscles
*Rebound tenderness: patient feels pain when the hand is released
*Tenderness + rigidity: perforated viscus
*Palpable mass (enlarged organ, faeces, tumour)
*Pain with coughing: Peritoneal inflammation
*Also called as rebound tenderness
*Pain upon removal of pressure rather than application of pressure to the abdomen
*Peritonitis and/ or appendicitis
ABDOMINAL EXAMINATION
BLUMBERG’S SIGN
Liver Palpation
Align your hand parallel to the Rt. costal margin, begin in the Rt. Iliac fossa and ask the patient to breath in & out through the mouth.
With each expiration, the hand is moved by 1 or 2 cm closer to the Rt. costal margin.
During inspiration, the hand
is kept still waiting for liver edge to strike it.
PALPATION OF THE LIVER
Spleen Palpation
One-hand technique: start from Rt. iliac fossa toward Lt. costal margin and ask the patient to breath in & out through the mouth. With each expiration, the hand is moved by 1 or 2 cm closer to the Lt. costal margin.
Two-hand technique: Lt. hand is placed posterolaterally over Lt. lower ribs and Rt. hand is placed below umbilicus toward Lt. costal margin.
If spleen is not palpable, roll the
patient to Rt. Side and palpate again.
*ABDOMINAL EXAMINATION
PALPATION OF THE SPLEEN
FLUID THRILL: ascitis/large ovarian cyst
Place the palm of your left hand against the left side of the abdomen
Flick a finger against the right side of the abdomen
Ask the patient to put the edge of a hand on the midline of the abdomen: to cut off any transmitted wave
If a ripple is felt upon flicking we call it a fluid thrill = ascites
May be positive in cyst
Min fluid 2 litres
*SHIFTING DULLNESS: for small amount of fluid
*Pt. lies flat
*Percussion started fro midline & continued to either flank untill the note becomes dull.
*Finger is kept at that point
*Pt. asked to turn opposite side
*Wait for minute
*Area again percussed.
*Surest sign of free fluid
*Min 500ml
Palpation in Ascites
Dipping Maneuver:
To palpate for organomegaly with ascites.
Both hands are placed
flat on abdomen and fingers are flexed at MCPs rapidly to displace the underlying fluid.
*Difference between ascites & ovarian cyst on percussion
ascitis Ovarian cyst
Resonant anteriorly & Dull ness in flanks
Fluid thrill positive Shifting dullness
positive
Dullness anteriorly & resonant in flanks
Fluid thrill positive Shifting dullness
negative
* Percussion
Notes ElicitedTympanic
Predominant due to gas in GI tractDull
Organs, fluid and feces
Clinical inferenceDistension of abdomen
Fluid vs. AirOutline Organs
Liver, spleen, and gastric An enlarged spleen expands anteriorly, downward, and
medially, often replacing the tympany of the stomach and colon with the dullness of a solid organ
58
Liver Span
Upper liver border is defined by percussing down at Rt. 2nd IC space in MCL, until dullness is encountered.
Lower liver border is defined by percussing up at Rt. Iliac fossa in MCL, until dullness is encountered.
Measure the distance
between the two dull areas.
Normal liver span is 10+/-2.
*Place the diaphragm of the stethoscope to the right of the umbilicus
*Bowel sounds (borborygmi) are caused by peristaltic movements
*Occur every 5-10 sec.
*Absence of b.s.: paralytic ileus or peritonitis
*Bruits over aorta and renal a. could be a sign of an aneurysm and stenosis
*ABDOMINAL EXAMINATION
AUSCULTATION
*Part 2:
anatomy of endometrium & endometrial carcinoma
*ANATOMY OF ENDOMETRIUM
Endometrium The uterine cavity is lined by endometrium, made up
of columnar cells forming tubular glands.The normal endometrium is hormone responsive
tissue.Estrogenic stimulation produces cellular growth
&glandular proliferation which is cyclically balances by maturational effect of progesterone.
The blood supply, nerve supply & lymphatic drainage of endometrium is same as whole uterus
*ARTERIAL SUPPLY OF UTERUS
Chiefly by uterine arteries
Partly by ovarian arteries
INTERNAL ILLIAC VEINS
UTERINEVEINOUS PLEXUS
VAGINAL VEINOUS PLEXUS
OVARIAN VEINOUS PLEXUS
*VENOUS DRAINAGE OF UTERUS
*Supplied by both parasympathetic and parasympathetic nerves through inferior hypogastric and ovarian plexus
*Sympathetic nerves from T12 and l1 segment of spinal cord
*Parasympathetic nerves from S2 S3 S4.
INNERVATION OF UTERUS
Lymphatic drainage of the uterus
* ENDOMETRIAL CARCINOMA
Endometrial cancer usually begins in the lining of the uterus (endometrium). It is sometimes called uterine cancer.
Vast majority are adenocarcinomas – commonly detected during perimenopause
Endometrial Cancer – Uterine Cancer
DEVELOPED COUNTRIES CA ENDOMETRIUM
DEVELOPING COUNTRIES CA CERVIX
*MOST COMMON CANCER OF GENITAL TRACT
*Uterine cancer is one of the most common malignancy of female genital tract in west, accounting for 20-25% of all genital cancer in developed countries
*In developing countries the incidence is 5-7% of all genital cancer.
*The incidence is increasing worldwide in recent years because of longer survival of women ,decline in cervical cancer & role of enviormental factors
*EPIDEMOLOGY
endometrial cancer is the 4th most common cancer in women
endometrial cancer is the 8th leading cause of cancer death for women
Endometrial hyperplasia
Complex hyperplasia without atypia
Complex hyperplasia with atypia
Simple hyperplasia
ENDOMETRIAL CARCINOMA
How endometrial hyperplasia is associated with endometrial cancer
WHO Classification of Endometrial Hyperplasia
Simple Hyperplasia Without Cytologic Atypia Increased number of glands relative to stroma
Crowded, clustered glands
Complex Hyperplasia Without Cytologic Atypia Back-to-back glands (crowded glands with little or no
intervening stroma)
Hyperplasia With Cytologic Atypia Variation of size and shape of nuclei
Nuclear enlargement Loss of polarity
Coarse chromatin clumping Prominent nucleoli Hyperchromatism
endometrial hyperplasia progression to endometrial cancer
Simple hyperplasia– 1% progress to endometrial cancer
Complex hyperplasia– 3%Complex hyperplasia with atypia—28%
30-40% of endometrial cancers are found in a background of atypical hyperplasia. Overall, these tend to be lower grade tumors.
EPIDEMIOLOGIC DIFFENCES:
TYPE I:Estrogen-related endometrial cancer (Type I) tends to be a lower grade histologically, adenocarcinoma.
TYPEII:Endometrial cancers unrelated to hormones (Type II)tend to be a higher grade and stage eg. Papillary serous or clear cell tumors.
55-65 yrs
oestrogen dependant
previous h/o exposure to unopposed oestrogen.
obesity/hypertension/diabetes
‘well differenciated’ & mimics proliferative endometrial glands.
ER/PR +
excellent prognosis
*Type 1endometrial cancer Type 2 65 – 75 yrs
oestrogen independent
unrelated to hormone exposure
usually arises in an atrophic endometrium
usually undifferenciated & aggressive.deep muscle invasion
ER/PR -
bad prognosis
RISK FACTORS
NULLIPARITYPCOSEARLY
MENARCHELATE
MENOPAUSE
OBESITYDIABETES
HYPERTENSION
LYNCH 2 /
HNPCC
TAMOXIFEN
HRT
Risk factors for endometrial cancerThese risk factors are only helpful in identifying women at risk for type I disease.
Risk Factor Approximate Risk Ratios
Obesity 1.8–2.4
Nulliparity 2.0–3.0
Diabetes mellitus 2.8
Granulosa-theca cell tumors
5.0
Exogenous estrogen therapy
3.0–8.0
Late menopause (>age 52)
2.4
OBESITY -- particularly BMI=more than 30 obesity reduces level of serum hormone binding protein
free estrogen circulates in body
peripheral fat : conversion of epiandrostenedione to oestrone
TYPE 2 DIABETES – insulin resistance:insulin induces LH to cause thecal hyperplasia
MENSTURTION-early menstruation (periods starting before age 12) & late menopause (after age 52)
NULLIPARITY
OVARIAN DISEASES: pcod, fibroid, granulosa cell tumor
Liver chirhosis: dec SHBG
Risk Factors
ESTROGEN-ONLY REPLACEMENT THERAPY (ERT)
oestrogen used alone increases riskoestrogen + progestins decreases risk.
TAMOXIFEN:SERMpotent antagonist in breast – RX OF CA BREAST
partial agonist in uterus-long term use- cause endometrial proliferation,carcinoma
Even though tamoxifen is associated with endometrial cancer, the benefits in treating women with breast ca. outweigh the risks…but
women need a yearly gyne examwomen should monitor themselves for abnormal vaginal bleeding, discharge, etc
screening such as pelvic U.S. is NOT recommended (too many false positives)
Limit tamoxifen use to 5 yearsif there is atypical endometrial hyperplasia, treat and reassess tamoxifen (ie. Consider hysterectomy)
*Tamoxifen :What’s ACOG have to say about tamoxifen?...
FAMILY HISTORY – possible genetic link.
genetic predisposition seen in 10%,
5% of these have lynch syndrome :Hereditary nonpolyposis colorectal cancer (HNPCC).
AD: mutation in DNA repair gene-MSH2,MLH1,MSH6early age of presentationSCREENING after 35 years by
yearly colonoscopy, tvusg & endometrial biopsy
* Family history of breast & ovarian cancer:Unclear if there’s a risk with BRCA 1 and 2
89
Spread of endometrial cancer*Local
*Tubal
*Lymphatic
*Hematogenous
90Carcinoma of the Endometrium
LOCAL SPREADSlow invasion of the myometrium is the commonest spread. It may produce considerable uterine enlargement; or spread may involve the vaginal vault.
91
From the upper part of uterus, it reaches paraaortic nodes.
From middle & lower portion of uterus ,it reaches pelvic nodes
via round ligament to superficial inguinal nodes
*LYMPHATIC SPREAD
92
*TUBAL SPREADMalignant cells can pass along the tube This may account for isolated ovarian metastasis
HEMATOGENOUS SPREAD*This pathway might account for the occasional appearance of a low vaginal metastasis;
*Liver & lung metstasis
*CLINICAL PRESENTATION
Type of patient:
Nullipara or low parity Middle or upper social
classOverweight and obese
patientsEarly menarche and
late menopauseHormone therapy
Age groups:
m.c age of presentation is 55-70 years
75% after menopause.20-25%
perimenopausal.Only 5% before age of
45
m.C symptom: post menopausal bleedingDischarge per vaginum:Abnormal pap smearDifficult or painful urinationUrinary or rectal bleedIn later stages of the disease, women may feel pelvic pain and experience unexplained weight loss
Abdominal distension
Symptoms of endometrial cancer
Examination:physical examination of the patient with endometrial carcinoma is frequently entirely normal.it should include:abdominal examination(might be difficult due to
obesity.)Pelvic examination:Examination of lymph nodes
*PELVIC EXAMINATIONThere are four steps:
External Genital Exam SpeculumExamination:Per vaginum examinationThe Bimanual ExamThe Rectovaginal Exam
*Correct Examining Position of the Patient
*The Lithotomy Position/or Semi-Sitting Lithotomy Position
*Lying in supine position
*Thighs flexed and abducted
*Feet resting in stirrups
*Buttocks extended slightly beyond edge of exam table
*Head supported with a pillow
*Male examiners should always be attended by female assistants
EXAMINATION OF EXTERNAL GENITILLIA
*Separate the labia and inspect Labia minora
Clitoris
Urethral orifice
Vaginal orifice
Note the following: Discharge Inflammation Edema Ulceration Lesions
Pelvic Examination: Inspection contd
*Assess the support of the vaginal outlet:
*With the labia separated by middle and index finger
*Ask patient to strain down
*Note any bulging of the vaginal walls (cystocele and rectocele).
*Inspect the anus at this time, note presence of lesions and hemorrhoids
*The Speculum Exam
*Performed prior to the bi-manual exam.
*Always inserted with the speculum blades warmed with warm water and closed
*Hold speculum in right hand
*Place two fingers to separate labia
*Insert closed speculum obliquely into vagina at a 45 degree angle rotating 50 degrees counterclockwise
*Maintaining downward pressure, open blades slowly after full insertion and position the speculum so that the cervix can be visualized
*When the cervix is in full view, the blades are locked in the open position
*Inspection of the Cervix
*Position—is it anteverted, deviated, etc*The position of the cervix gives clues to the position
of uterus
*Color—should be flesh-colored, but ranges from pink to dark brown (blue or pale??)
*Surface characteristics—cysts, erythema
*Discharge
*Size and shape of os
*Any mass or lesion
*blood clots
inspection of vaginal walls
INSERT THE SPECULUM:
inspect the vaginal side-walls for any ulcers, discoloration, discharge or growths.
WITHDRAW SPECULUM
inspecting the anterior and posterior walls of the vagina, again looking for any ulcers, discoloration, discharge or growths.
*PER VAGINUM EXAMINATION
*Palpate the vaginal walls as you insert your fingers for tenderness, cysts, nodules, masses or growths
*Identify the cervix, noting the following:
*Position--anterior or posterior
*Shape-
*Consistency--firm or soft
*Mobility--move from side to side 1-2 cm in each direction
*Tenderness
*growth
The vaginal fingers now placed into the posterior fornix of the vagina and its shape is assessed (normally concave away from the fingers, but may be convex towards the fingers if there is a mass in the Pouch of Douglas).
Assessing the Pouch of Douglas (recto-uterine pouch):
* BIMANUAL DIGITAL EXAMINATION
The vaginal fingers are now moved into one of the lateral fornices with the abdominal hand moving to the corresponding iliac fossa.
Assess for any adnexal masses
on both sides - size, shape, tenderness, etc.
Move the cervix to assess for PID/Endometriosis.
*Combined PR and PV Examination
*It is done with one finger inserted per vaginally and the second finger of same hand in the per rectally
*Aim of the examination is to evaluate the extension of disease up to lateral pelvic wall
*Both the fingers are moved towards lateral pelvic wall
*If tumor extends to pelvic wall the 2 fingers do not converge
RADIOLOGICAL ANATOMY
*CT ANATOMY OF FEMALE PELVIS
*RADIOLOGICAL ANATOMY
*
#1 = Uterus#2 = Bladder#3 = Urethra#4 = Vagina#5 = Psoas#6 = Iliacus#7 = Obturator Internus
*MRI:FEMALE PELVIS
Female Pelvis
*#1 - Bladder #2 - Coccyx/Sacrum#3 - Gluteus Maximus#4 - Gluteus Minimus#5 - Iliacus#6 – Ilium BONE#7 - Levator Ani#8 - Psoas Muscle#9 - Rectum#10 - Rectus Abdominis#12 - Uterus
*OVARIES
ENDOMETRIUM
Colon
Right ovary
Uterus
Broad ligament
RADIOLOGICAL ANTOMY OF LYMPH NODE
Para-aortic lymph nodes
Nodes around the abdominal aorta
1: DESCENDING AORTA
4: INFE RIOR VENACAVA
Nodes around the abdominal aort
4 – inferior vena cava
26 – bifurcation of the abdominal aorta at L4
*L4 VERTEBRA
*Common Iliac Lymph nodeCOMMON ILIAC NODES
1 – right common iliac vein2 – right common iliac artery3 – left common iliac vein4 – left common iliac artery5 – psoas muscle
* L5 VERTEBRA
* Internal ,External iliac Lymphnode
10 – left external iliac artery11 – right external iliac vein12 – right internal iliac vein13 – right external iliac artery14 – right internal iliac artery17 – left external iliac vein18 – left internal iliac19 – iliopsoas muscle
*OBTURATOR NODES
10 – left external iliac artery 11 – right external iliac vein 13 – right external iliac artery 17 – left external iliac vein 19 – iliopsoas muscle20 – piriformis muscle
Inguinal L.N
19 – iliopsoas muscle21 – internal obturator muscle22 – sartorius muscle23 – right femoral vein24 – right femoral artery25 – left femoral vein26 – left femoral artery
*Pre sacral Lymph node
15 – Iliac musCle 16 – confluence of the left ext and internal iliac vein5 – psoas muscle8 – confluence of the right externaland internal iliac veins9 – left internal iliac artery10 – left external iliac artery11 – right external iliac vein12 – right internal iliac vein13 – right external iliac artery14 – right internal iliac artery17 – left external iliac vein18 – left internal iliac
OVARIAN CANCER
A 44-year-old woman with stage ovarian cancer. Axial CT scan of the pelvis shows bilateral complex cystic/solid ovarian masses (o). contiguity to the uterus (u)
OVARIAN CARCINOMA
Ovarian adenocarcinoma involving both ovaries (o) and uterus (u) with ascites (a). CT scan of the pelvis (A) shows bilateral ovarian masses with ascites and uterine involvement on the left
*OVARIAN ADENOCARCINOMA WITH URETERAL INVASION AND OMENTAL CAKE.*show a large,pelvic mass (m).
*A thick inhomogeneous soft tissue is seen under anterior abdominal wall consistent with omental involvement (o)
*.Note the dilated left ureter (long arrow) in A and the pinching of the ureter by the pelvic mass (curved arrow) in B.
*Tumor extension to the pelvic sidewall is seen in B(arrowheads)
*OVARIAN CANCER*B: Lower abdominal CT
scan shows a necrotic paracaval mass (n) consistent with lymphadenopathy.
*C: CT scan of the pelvis shows an enlarged right external iliac lymph node (arrow) measuring 1.5 cm in diameter with some necrotic changes seen in its center. *a-aorta
*v-inferior vena cava.)
Ovarian adenocarcinoma involving both ovaries with ascites
Big mass!! 33.5 cm. Compressing other abdominal organs.
*Ovarian carcinoma
ENDOMETRIAL CANCER
*A 61-year-old woman with endometrial cancer.
*Note enlargement of the uterus (u)central area of hypodensity
*and the surrounding ascites (a)
ENDOMETRIAL CANCER
*Massive para-aortic metastases from endometrial carcinoma with bony invasion.
*A. CT scan of the midabdomen shows massively enlarged para-aortic lymph nodes (n) encircling the aorta (a) and displacing it anteriorly. Note the destructive changes in the vertebral body (arrow
*ENDOMETRIAL CANCER
*thankyou