photo album - nova scotia health authority€¦ · trophoblast populations/lesions: 1. villous...
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![Page 1: Photo Album - Nova Scotia Health Authority€¦ · TROPHOBLAST POPULATIONS/Lesions: 1. VILLOUS ASSOCIATED (CT,ST,minorIT) – hydatidiform moles, choriocarcinoma (ker/HCG) 2. Implantation](https://reader035.vdocuments.site/reader035/viewer/2022062605/5fc8d406fa044851be303e81/html5/thumbnails/1.jpg)
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ENDOMETRIAL HYALINIZING NODULES WITH ATYPICAL CELLS CLEAR CELL CARCINOMA (ck7;dimER/p53)
‘HYALINIZING’ SQUAMOUS CELL CARCINOMA (ck5/6,p63,p53,p16)
EPITHELIOID LMS (desmin)
PECOMA (HMB-45)
CHEC (ER/vim/p53/p16/E-cadherin)
SCLEROSING EPITHELIOID ESS (cd10,cd99)
PSN/P (ae1/ae3,inhibin,HPL,HCG)
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Ae1/Ae3
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INHIBIN
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PLACENTAL SITE NODULE OR PLAQUE (PSN/P) (1) Young RH, Kurman RJ, Scully RE. Placental site
nodules and plaques. A clinicopathologic analysis of 20 cases. Am J Surg Pathol. 1990 Nov;14(11):1001-9.
(2) Shih IM, Seidman JD, Kurman RJ. Placental site nodule and characterization of distinctive types of intermediate trophoblast. Hum Pathol. 1999 Jun;30(6):687-94.
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TROPHOBLAST POPULATIONS/Lesions: 1. VILLOUS ASSOCIATED (CT,ST,minorIT) –
hydatidiform moles, choriocarcinoma (ker/HCG)
2. Implantation Site Intermed. Trophoblasts (ISIT) – EPSR, PSTT (ker/HPL, lowHCG)
3. IT of chorion laeve – PSN/P, Epithelioid Trophoblastic Tumor (ETT) (ker,inhibin)
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SUMMARY 1. CHEC
2. O-EC, SERTOLIFORM; Functioning Stroma
3. HG Mullerian Ca (SPC/UC); choriCa (de)diff
4. Met CRC simulating primary ovarian Ca
5. PSN/P