DZI20-196: LEE GU

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Request type Study
Subspecialty Genitourinary
Set Frozen Conference
Topic LEE GU
Presenter Wu, Chin-Lee,MD, PhD


Toggle columns: Diagnosis

Case Clinical history Requester Diagnosis
Case Clinical history Requester Diagnosis

Case 1


83 yo M with urothelial carcinoma • urethral margin Mjf79 FX2) Proximal urtheral margin: HG TCC within vessels Permanent: High-grade urothelial carcinoma within lymphovascular spaces.

Case 2


49 yo F with a h/o colorectal adenocarcinoma • ureter margin Mjf79 Positive for carcinoma Permanent: Adenocarcinoma

Case 3


65 yo M with prostate cancer • urethral margin Mjf79 Prostatic tissue with focal adenocarcinoma Permanent: Prostatic adenocarcinoma grade 3/5

Case 4


60 yo M with urothelial carcinoma • left distal ureter margin Mjf79 At least high-grade dysplasia (permanent: urothelial carcinoma in-situ)

Case 5


68 yo M with a bladder mass Mjf79 positive for carcinoma permanent: papillary urothelial carcinoma • high-grade • with squamous differentiation

Case 6


61 yo F with urothelial carcinoma • left bladder margin and level Mjf79 Suspicious for carcinoma Permanent: One minute focus (<0.5 mm) of high-grade urothelial carcinoma • present as lymphatic invasion only

Case 7


60 yo M with urothelial carcinoma • FX2: right ureter margin • FX3: right ureter margin #2 Mjf79 FX2) Positive for invasive carcinoma

Permanent: Invasive urothelial carcinoma.

FX3) Negative for carcinoma

Case 8


61 yo F with a 3.5 cm adrenal mass (FX2) and a 3.5 cm soft tissue mass (FX3) Mjf79 FX2) Adrenal neoplasm • c/w pheochromocytoma (Permanent: Pheochromocytoma) FX3) Epithelioid neoplasm with some nuclear atypia • favor paraganglioma. Defer to permanents. (Permanent: Paraganglioma)

Case 9


29 yo F with a 1.6 cm adrenal cortical mass Mjf79 Adrenal cortical nodule • consistent with cortical adenoma Permanent: cortical adenoma

Case 10


76 yo F with a 4.2 cm adrenal gland with heterogeneous • solid and hemorrhagic cut surfaces. Two sections of mass are frozen. Mjf79 FX1 • 1A: Adrenal cortical neoplasm Permanent: Adrenal cortical carcinoma

Case 11


36 yo M with a 1.4 cm testicle mass Mjf79 germ cell tumor • favor seminoma permanent: seminoma and germ cell neoplasia in situ

Case 12


32 yo M with a 5.4 cm tan to red and partially hemorrhagic mass Mjf79 GCT • favor yolk sac permanent: mixed malignant GCT (5.4cm) 70% yolk sac • 25% seminoma • 5% embryonal • intratubular germ-cell neoplasia

Case 13


46 yo M with an ill-defined 2.5 cm firm testicular lesion Mjf79 scar • possibly burnt out tumor • await extensive sampling permanent: fibrotic testicular parenchyma with diffuse fibrosis • atrophic tubules • intratubular granulomatous inflammation and leydig cell hyperplasia c/w regressed GCT. No evidence of residual viable tumor cells