Case 1: Peripheral medulloepithelioma.
Case 2: Undifferentiated endometrial stromal sarcoma metastatic to lymph nodes
Case 3: Paraganglioma, right neck
Case 4: Serous oligocystic adenoma
Case 5: Sertoli-Leydig cell tumor with mucinous heterologous elements, moderately to poorly differentiated
Case 6: Primary mucinous adenocarcinoma of the prostate
October 2004 Northwestern University(NU)
Case 1: Mullerian adenosarcoma
Case 2: Biphasic synovial sarcoma with poorly differentiated foci involving left ventricular epicardium and myocardium
Case 3: Lung with metastatic papillary thyroid carcinoma
Case 4: Nodal marginal zone lymphoma
Case 5: Low-grade (fibromatosis-like) spindle cell carcinoma of the breast
Case 6: Capillary hemangioblastoma of soft tissue
Case 7: Pancreatic intraductal papillary mucinous neoplasm with boderline changes
November 2004, Rush, (RU)
Case 1: Achalasia
Case 2: Desmoplastic small round cell tumor, in prostate and anterior to iliac vessels
Case 3: Budd-Chiari syndrome due to paroxymal nocturnal hemoglobinuria
Case 4: Extraventricular neurocytoma, typical variant, left cingulate and parietal lobe
Case 5: Breast lesion with columnar cell change and columnar cell hyperplasia with areas of atypia, and focally with atypical ductal hyperplasia
Case 6: Persistent-metastatic gestational trophoblastic disease with metastasis to the lung following a partial hydatidiform mole
Case 7: Primary effusion lymphoma
January 2005, The
Case 1: Virus associated hemophagocytic syndrome
Case 2: Malignant melanoma arising in a nevus of Ota
Case 3: Systemic mastocytosis
Case 4: Distal villous hypoplasia with utero-placental underperfusion consistent with pre-eclampsia
Case 5: Senile EBV+ B-cell lymphoproliferative disorder (favored) vs. EBV + Hodgkin’s lymphoma
Case 6: Well-differentiated papillary mesothelioma of tunica vaginalis
Case 7: Adenocarcinoma of “mammary-like” glands of the vulva
February 2005,
Case 1: Renal glomangiomyoma (glomus tumor)
Case 2: Odontogenic myxoma of the maxilla
Case 3: Mulitfocal, extranodal Rosai-Dorfman Disease of femur
Case 4: Multilocular cystic renal cell carcinoma
Case 5: Lennert lymphoma with leukemic presentation
Case 6: Disseminated histoplasmosis (in peripheral blood smear)
March 2005,
Case 1: Anorectal malignant neoplasm most consistent with sarcomatoid carcinoma with severe squamous dysplasia and colitis cystica profunda
Case 2: Malignant cutaneous granular cell tumor of the non-neural type
Case 3: Placental mesenchymal dysplasia
Case 4: Malignant mesothelioma, sarcomatoid and lymphohistiocytoid variant
Case 5: Ischemic fasciitis
Case 6: Primary cutaneous marginal zone lymphoma with extreme plasmacytic differentiation
Case 7: Hydatid cyst of the spleen
April 2005,
Case 1: Wolf-Hirschhorn Syndrome
Case 2: Thoracic splenosis
Case 3: Splenic multinodular hemangioma / Sclerosing angiomatoid nodular transformation (SANT)
Case 4: Diffuse uterine leiomyomatosis
Case 5: Right atrial mural organizing thrombus of unclear etiology
Case 6: Invasive well to moderately differentiated squamous cell carcinoma of the renal pelvis with associated xanthogranulomatous pylonephritis and staghorn calculus
Case 7: Epithelioid sarcoma of the penis
May 2005,
Case 1: Malignant phyllodes tumor
Case 2: Bone marrow with acute undifferentiated leukemia and lymph node with tumor forming proliferation of plasmacytoid monocytes
Case 3: GIST with osteoclast-like giant cells (in liver metastasis)
Case 4: Penile verruciform xanthoma
Case 5: Poorly differentiated ovarian Sertoli-Leydig cell tumor with heterologous elements
Case 6: Testicular
Bone:
Odontogenic myxoma of the maxilla (UIC-2)
Mulitfocal, extranodal Rosai-Dorfman Disease of femur (UIC-2)
Breast:
Low-grade (fibromatosis-like) spindle cell carcinoma of the breast (NU)
Columnar cell change and columnar cell hyperplasia with areas of atypia, and focally with atypical ductal hyperplasia (RU)
Adenocarcinoma of “mammary-like” glands of the vulva (UC)
Malignant phyllodes tumor (LU)
Cardiovascular:
Biphasic synovial sarcoma with poorly differentiated foci involving left ventricular epicardium and myocardium (NU)
Budd-Chiari syndrome due to paroxymal nocturnal hemoglobinuria (RU)
Right atrial mural organizing thrombus of unclear etiology (JHS)
Female genital tract:
Undifferentiated endometrial stromal sarcoma metastatic to lymph nodes (UIC-I)
Sertoli-Leydig cell tumor with mucinous heterologous elements, moderately to poorly differentiated (UIC-I)
Mullerian adenosarcoma (NU)
Persistent-metastatic gestational trophoblastic disease with metastasis to the lung following a partial hydatidiform mole (RU)
Distal villous hypoplasia with utero-placental underperfusion consistent with pre-eclampsia (UC)
Adenocarcinoma of “mammary-like” glands of the vulva (UC)
Placental mesenchymal dysplasia (EV)
Diffuse uterine leiomyomatosis (JHS)
Poorly differentiated ovarian Sertoli-Leydig cell tumor with heterologous elements (LU)
Gastrointestinal:
Achalasia (RU)
Systemic mastocytosis (UC)
Anorectal malignant neoplasm most consistent with sarcomatoid carcinoma with severe squamous dysplasia and colitis cystica profunda (EV)
GIST with osteoclast-like giant cells in liver metastasis (LU)
Kidney/Urinary tract/Prosate/Testes/adnexa:
Primary mucinous adenocarcinoma of the prostate (UIC-I)
Desmoplastic small round cell tumor, in prostate and anterior to iliac vessels (RU)
Well-differentiated papillary mesothelioma of tunica vaginalis (UC)
Renal glomangiomyoma (glomus tumor) (UIC-2)
Multilocular cystic renal cell carcinoma (UIC-2)
Primary extramedullary myeloid cell tumor of the testes (EV)
Renal mucinous tubular and spindle cell carcinoma (EV)
Invasive well to moderately differentiated squamous cell carcinoma of the renal pelvis with associated xanthogranulomatous pylonephritis and staghorn calculus (JHS)
Epithelioid sarcoma of the penis (JHS)
Penile verruciform xanthoma (LU)
Testicular
Liver/gallbladder:
Systemic mastocytosis (UC)
GIST with osteoclast-like giant cells (in liver metastasis) (LU)
Lung:
Lung with metastatic papillary thyroid carcinoma (NU)
Lymph node, spleen, bone marrow, blood, etc. (Hematopathology):
Undifferentiated endometrial stromal sarcoma metastatic to lymph nodes (UIC-I)
Nodal marginal zone lymphoma (NU)
Budd-Chiari syndrome due to paroxymal nocturnal hemoglobinuria (RU)
Primary effusion lymphoma (RU)
Virus associated hemophagocytic syndrome (UC)
Systemic mastocytosis (UC)
Senile EBV+ B-cell lymphoproliferative disorder (favored) vs. EBV + Hodgkin’s lymphoma (UC)
Mulitfocal, extranodal Rosai-Dorfman Disease of femur (UIC-2)
Lennert lymphoma with leukemic presentation (UIC-2)
Disseminated histoplasmosis (in peripheral blood smear) (UIC-2)
Primary extramedullary myeloid cell tumor of the testes (EV)
Thoracic splenosis (JHS)
Splenic multinodular hemangioma / Sclerosing angiomatoid nodular transformation (SANT) (JHS)
Bone marrow with acute undifferentiated leukemia and lymph node with tumor forming proliferation of plasmacytoid monocytes (LU)
Neuropathology:
Peripheral medulloepithelioma (UIC-I)
Paraganglioma, right neck (UIC-I)
Extraventricular neurocytoma, typical variant, left cingulated and parietal lobe (RU)
Odontogenic myxoma of the maxilla (UIC-2)
Pancreas:
Serous oligocystic adenoma (UIC-I)
Pancreatic intraductal papillary mucinous neoplasm with boderline changes (NU)
Desmoplastic small round cell tumor, in prostate and anterior to iliac vessels (RU)
Primary effusion lymphoma (RU)
Well-differentiated papillary mesothelioma of tunica vaginalis (UC)
Malignant mesothelioma, sarcomatoid and lymphohistiocytoid variant (EV)
Thoracic splenosis (JHS)
Skin:
Malignant melanoma arising in a nevus of Ota (UC)
Renal glomangiomyoma (glomus tumor) (UIC-2)
Malignant cutaneous granular cell tumor of the non-neural type (EV)
Soft tissue:
Peripheral medulloepithelioma (UIC-I)
Paraganglioma, right neck (UIC-I)
Capillary hemangioblastoma of soft tissue (NU)
Desmoplastic small round cell tumor, in prostate and anterior to iliac vessels (RU)
Ischemic fasciitis (EV)
Epithelioid sarcoma of the penis (JHS)
Testicular
Thyroid
Lung with metastatic papillary thyroid carcinoma (NU)
Other:
Disseminated histoplasmosis (in peripheral blood smear) (UIC-2)
Wolf-Hirschhorn Syndrome (JHS)
Thoracic splenosis (JHS)