Case 1
Epithelioid Sarcoma X-File: Sarcoma, NOS. Special Stains: Desmin(-); Vimentin(+); S-100(-); Actin(-); Citokeratin(-); EMA moderately(+); LN 1,2,3 moderately(+) (Contributor): Actin, vimentin (+); desmin, S-100 (-); trichrome stains cytoplasm red.

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Case 2
Collecting Duct Carcinoma

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Case 3
Diffuse angiomatosis

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Case 4
Malignant Peripheral Nerve Sheath Tumor (MPNST, Malignant Schwannoma) Special stains: S-100: strongly positive Citokeratin, NSE, desmin: negative (Contributor): Trichrome: consistent with smooth muscle origin.

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Case 5
Synovial sarcoma

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Case 6
Ameloblastic Fibro-odontoma

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Case 7
Hepatocellular carcinoma

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Case 8
Rhabdomyoma, Adult Type

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Case 9
Proliferating Trichilemmal Cyst

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Case 10
Adenocarcinoma, multifocal, with prominent PIN, Gleason's grade III/III

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Case 11
Angioblastic Meningioma

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Case 12
Leiomyosarcoma X-File: Malignant Stromal Tumor Special Stains (in a FNA sample prior to the biopsy specimen): Vimentin: strongly(+); Muscle specific actin: focally(+); S-100(-); Desmin(-)

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