The Juan Rosai Collection

Thymoma with sarcomatoid differentiation , anterior mediastinum (Thymus, Mediastinum) [1480/1]

Fibrous pleural mesothelioma, anterior mediastinum (Mediastinum) [1480/2]

Spindle cell thymic carcinoid, anterior mediastinum (Thymus, Mediastinum) [1480/3]

Spindle cell thymoma, anterior mediastinum (Thymus) [1480/4]

Epithelial thymoma with scant lymphocyte component, anterior mediastinum (Mediastinum) [1480/5]

Thymic germinal center (follicular) hyperplasia, anterior mediastinum (Thymus) [1480/6]

Thymic hamartoma, anterior mediastinum (Thymus, Mediastinum) [1480/7]

Thymolipoma, anterior mediastinum (Mediastinum) [1480/8]

Thymic hamartoma versus thymoma, anterior mediastinum (Mediastinum) [1480/9]

Thymoma with pseudo-ribbon pattern, anterior mediastinum (Mediastinum) [1480/10]

Thymic carcinoid, anterior mediastinum (Thymus, Mediastinum) [1480/11]

Thymic carcinoid with sparse dense core granules, anterior mediastinum (Thymus, Mediastinum) [1480/12]

Epithelial thymoma with a marked lymphocyte component, anterior mediastinum (Mediastinum) [1480/13]

Thymoma with a marked lymphocyte component, anterior mediastinum (Mediastinum) [1480/14]

Lymphoblastic lymphoma, convoluted, of the thymus, anterior mediastinum (Mediastinum) [1480/15]

Thymoma with a marked lymphocyte component, anterior mediastinum (Medistinum) [1480/16]

Thymic histiocytic lymphoma with compartmentalizing fibrosis, anterior mediastinum (Mediastinum) [1480/17]

Histiocytic lymphoma of the thymus, anterior mediastinum (Mediastinum) [1480/18]

Thymic seminoma, anterior mediastinum (Thymus, Mediastinum) [1480/19]

Thymic carcinoma, anterior mediastinum (Thymus, Mediastinum) [1480/20]

Thymic clear cell carcinoma, rib (Thymus) [1480/21]

Thymic cyst with squamous metaplasia, anterior mediastinum (Thymus, Mediastinum) [1480/22]

Thymic seminoma with marked cystic changes, superior mediastinum (Thymus, Mediastinum) [1480/23]

Mixed germ cell tumor (teratocarcinoma, seminoma, endodermal sinus tumor), anterior medistinum (Mediastinum) [1480/24]

Hodgkin's disease involving the thymus, anterior mediastinum (Mediastinum) [1480/25]

Malignant lymphoma (Peritoneum) [247/1]

Malignant histiocytosis (Lymphnodes) [247/2]

Hairy cell leukemia (Spleen) [247/3]

Odgkin's disease (Mediastinum-thymus) [247/4]

Thymoma (Mediastinum-thymus) [247/5]

Malignant lymphoma (Mediastinum-thymus) [247/6]

Angioimmunoblastic lymphadenopathy (Lymphnodes) [247/7]

Mycosis fungoides (Skin) [247/8]

Metastatic tumor (Lymphnodes) [247/9]

Metastatic tumor (Lymphnodes) [247/10]

Littoral cell angioma (Spleen ) [1140/1]

Autoimmune hemolytic anemia (Spleen) [1140/2]

c/w involvement by chronic lymphocytic leukemia (Spleen) [1140/3]

B-cell marginal zone lymphoma (Spleen) [1140/4]

Immunoblastic B cell lymphoma (Spleen) [1140/5]

Rosai-Dorfman disease in lymph node and salivary gland (Lymph node (parotid region)) [1140/6]

Hodgkin disease, nodular sclerosis (syncytial variant Grade II) (Lymph node (axilla)) [1140/7]

Follicular lymphoma, Grade I (Lymph node (inguinal)) [1140/8]

Anaplastic large cell lymphoma (Lymph node (inguinal)) [1140/9]

Monocytoid B cell lymphoma wih transformation into diffuse large B cell lymphoma (Lymph node) [1140/10]

Hodgkin's disease (Lymphnodes) [280/1]

Malignant lymphoma, nodular (Lymphnodes) [280/2]

Hodgkin's disease (Lymphnodes) [280/3]

Malignant lymphoma, lymphocytic (Lymphnodes) [280/4]

Malignant lymphoma (Peritoneum) [280/5]

Hodgkin's disease (Lymphnodes) [280/6]

Hodgkin's disease (Lymphnodes) [280/7]

Malignant lymphoma, post transplant (Lymphnodes) [280/8]

Metastatic tumor (Lymphnodes) [280/10]

Dermatopathic lymphadenitis (Lymphnodes) [280/11]

Inflammatory pseudotumor (lymph node) [1334/1]

Granulocytic sarcoma ("chloroma~, chronic myelogenous leukemia), (femur) [1334/2]

Nodular sclerosing Hodgkin's lymphoma (lymph node) [1334/3]

Extra-nodal marginal zone B-cell lymphoma (lung) [1334/4]

Follicular lymphoma (lymph node) [1334/5]

Anaplastic large cell lymphoma (axilla) [1334/6]

Multinodular hemangioma (spleen) [1334/7]

Metastatic melanoma (spleen) [1334/8]

Reactive lymphoid hyperplasia (spleen) [1334/9]

Diffuse large B-cell lymphoma (spleen) [1334/10]

unknown (unknown) [1395/1]

unknown (unknown) [1395/2]

unknown (unknown) [1395/3]

unknown (unknown) [1395/4]

unknown (unknown) [1395/6]

unknown (unknown) [1395/7]

unknown (unknown) [1395/8]

unknown (unknown) [1395/9]

unknown (unknown) [1395/10]

unknown (unknown) [1395/11]

Malignant lymphoma, lymphocytic (Lymphnodes) [250/1]

Malignant histiocytosis (Lymphnodes) [250/2]

Hairy cell leukemia (Spleen) [250/3]

Odgkin's disease (Mediastinum-thymus) [250/4]

Thymoma (Mediastinum-thymus) [250/5]

Angioimmunoblastic lymphadenopathy (Lymphnodes) [250/7]

Metastatic tumor (Lymphnodes) [250/9]

Metastatic tumor (Lymphnodes) [250/10]

unknown (unknown) [1394/1]

unknown (unknown) [1394/2]

unknown (unknown) [1394/3]

unknown (unknown) [1394/4]

unknown (unknown) [1394/5]

unknown (unknown) [1394/6]

unknown (unknown) [1394/7]

unknown (unknown) [1394/8]

unknown (unknown) [1394/9]

unknown (unknown) [1394/10]

unknown (unknown) [1394/11]

unknown (unknown) [1394/12]

Hodgkin lymphoma, lymphocyte depleted (Lymph node, cervical) [1158/1]

Hodgkin lymphoma, lymphocyte predominance (lymph node, inguinal) [1158/2]

Malignant lymphoma with plasmocytoid differentiation, low grade, MALT type (Thyroid) [1158/3]

Castleman disease, plasma cell type (Lymph node, retroperitoneal) [1158/4]

Anaplastic large cell lymphoma (Large bowel (cecum)) [1158/5]

Diffuse large B-cell lymphoma (Ovary) [1158/6]

Malignant lymphoma, small non-cleaved B-cell (Burkitt like) (Testis) [1158/7]

Diffuse large B-cell lymphoma, immunoblastic type (Testis) [1158/8]

Malignant lymphoma, large B-cell with plasmocytoid differentiation (Penis (scrotum) and cecum) [1158/9]

Hodgkin lymphoma, nodular sclerosis (Lymph node, neck and axilla) [1158/10]

Malignant lymphoma (Spleen) [556/1]

Thymoma (Mediastinum-thymus) [556/2]

Malignant lymphoma (Spleen) [556/3]

Angioimmunoblastic lymphadenopathy (Lymphnodes) [556/4]

Malignant lymphoma, Lennert's (Lymphnodes) [556/5]

Malignant lymphoma (Skin) [556/6]

Castleman's disease (Lymphnodes) [556/7]

Thymoma (Mediastinum-thymus) [556/8]

Malignant lymphoma (Skin) [556/9]

Leukemia (Spleen) [556/10]

Hodgkin's disease (Lymphnodes) [556/11]

Malignant lymphoma, mantle zone (Lymphnodes) [556/12]

Nodular lymphocyte predominance Hodgkin lymphoma (NLPHL}, in association with progressive transformation of germinal centers (PTGC) (Lymph node) [1349/1]

Lymphocyte-rich classical Hodgkin lymphoma, nodular (Lymph node) [1349/2]

Follicular lymphoma, grade I IIo, with cytoplasmic immunoglobulin inclusions (Lymph node) [1349/3]

Mantle eel/lymphoma, follicular/nodular (Lymph node) [1349/4]

8 -ce/1 chranic lymphocytic leukemia/small lymphocytic lymphoma (Lymph node) [1349/5]

Extranodal marginal zone 8-ce/1 lymphoma of MALT type (Parotid gland) [1349/6]

Splenic marginal zone B-cell lymphoma (Spleen) [1349/7]

Precursor T-lymphoblastic lymphoma (Mediastinum) [1349/8]

Burkitt lymphoma (Ovary) [1349/9]

Granulocytic sarcoma (Ovary) [1349/10]

Large B-cell lymphoma, intravascular lymphomatosis type (Prostate) [1349/11]

Plasmacytoma, anaplastic, with cleaved nuclei (Nasal cavity) [1349/12]

unknown (unknown) [1349/13]

unknown (unknown) [1349/14]

unknown (unknown) [1349/15]

unknown (unknown) [1349/16]

unknown (unknown) [1349/17]

unknown (unknown) [1349/18]

unknown (unknown) [1349/19]

unknown (unknown) [1349/20]

unknown (unknown) [1349/21]

unknown (unknown) [1349/22]

unknown (unknown) [1349/23]

unknown (unknown) [1349/24]

Malignant lymphoma (Larynx - trachea) [329/2]

Malignant lymphoma, lymphocytic (Lymphnodes) [329/3]

Malignant lymphoma (Small bowel ) [329/4]

Hodgkin's granuloma (Cervical lymph node) [1396/1]

Hodgkin's granuloma (Pelvic lymph node) [1396/2]

Hodgkin's disease, granuloma type (supraclavicular lymph node) [1396/4]

Seminoma (metastatic, vs. primary?) (supraclavicular node) [1396/5]

Hodgkin's disease, granuloma type (Cervical Node) [1396/6]

Reactive hyperplasia (Neck) [1396/7]

Post-lymphangiogram lipoid granuloma Dermatopathic lymphadenitis (Inguinal node) [1396/8]

Nodular lymphosarcoma (Infraclavicular node) [1396/9]

Hodgkin's disease, paragranuloma type (Cervical node) [1396/10]

Infectious mononucleosis (Right femoral area, lymph node) [1396/11]

Malignant lymphoma, nodular (Lymphnodes) [215/3]

Castleman's disease (Lymphnodes) [215/4]

Toxoplasmosis (Lymphnodes) [215/7]

Myelofibrosis (Lymphnodes) [215/8]

Malignant histiocytosis (Lymphnodes) [215/10]

laerge cleaved , diffuse with sclerosis (small intestine) [542/1]

Malignant lymphoma (Testis) [542/2]

Malignant lymphoma (Thyroid) [542/3]

Malignant lymphoma (Ovary) [542/4]

Malignant lymphoma (Kidney) [542/5]

Malignant lymphoma (Spleen) [542/6]

Malignant lymphoma (Thyroid) [542/7]

Malignant lymphoma and leukemia (Breast) [542/8]

Plasma cell myeloma & plasmacytoma (Bone) [542/9]

Malignant lymphoma (Soft tissues) [542/10]

Leukemia (Liver) [542/11]

Plasmocytoma (Heart) [542/12]

Leukemia (Lymphnodes) [6/1]

Leukemia (Lymphnodes) [6/2]

Leukemia (Lymphnodes) [6/3]

Malignant lymphoma, nodular (Lymphnodes) [6/5]

Malignant lymphoma, nodular (Lymphnodes) [6/6]

Malignant lymphoma, nodular (Lymphnodes) [6/7]

Brucellosis (Lymphnodes) [6/9]

Malignant Lymphoma, large cell (Lymphnodes) [6/10]

Malignant Lymphoma, large cell (Lymphnodes) [6/11]

Metastatic tumor (Peritoneum - retroperitoneum) [6/12]

Malignant lymphoma (Spleen) [6/13]

Hodgkin's disease (Lymphnodes) [6/14]

Malignant Lymphoma, large cell (Lymphnodes) [6/15]

Histiocytosis X (Lymphnodes) [6/19]

unknown (unknown) [1379/1]

unknown (unknown) [1379/2]

unknown (unknown) [1379/3]

unknown (unknown) [1379/4]

unknown (unknown) [1379/5]

unknown (unknown) [1379/6]

unknown (unknown) [1379/7]

unknown (unknown) [1379/8]

unknown (unknown) [1379/9]

unknown (unknown) [1379/10]

unknown (unknown) [1379/11]

unknown (unknown) [1379/12]

Cavernous hemangioma (spleen) [1419/1]

Malignant lymphoma, undifferentiated histiocytic (spleen) [1419/2]

Malignant fibroxanthoma, spleen xf: Histiocytic reticulum cell sarcoma (spleen) [1419/3]

Solitary myeloma (plasmacytoma (tibia) [1419/4]

Infectious mononucleosis (spleen) [1419/5]

Acute myelogenous leukemia (spleen) [1419/6]

Hodgkin's disease, lymphocytic depletion (spleen) [1419/7]

Amyloidosis (spleen) [1419/8]

Gaucher's disease (spleen) [1419/9]

Sarcoidosis, xf: Granulomatous splenitis (spleen) [1419/10]

Epidermoid cyst (spleen) [1419/11]

Niemann-Pick disease (spleen) [1419/12]

Malignant Lymphoma, large cell (Lymphnodes) [312/1]

Malignant Lymphoma, large cell (Lymphnodes) [312/2]

Metastatic tumor (Lymphnodes) [312/3]

Malignant lymphoma (Small bowel ) [312/4]

Malignant lymphoma (Liver) [312/5]

Hodgkin's disease (Lymphnodes) [312/7]

Lymphoid hyperplasia (Small bowel ) [312/8]

Malignant Lymphoma, large cell (Lymphnodes) [312/9]

Lymphoplasmacytic proliferation (Nasal cavity) [312/10]

Hodgkin's disease of spleen (Spleen) [1493/1]

Myeloid metaplasia Polycythemia vera (Spleen) [1493/2]

Myeloid metaplasia Polycythemia vera (Spleen and liver) [1493/3]

Hemangioma Angiomatous hamartoma (Spleen) [1493/4]

Reticulum cell sarcoma Hemangiosarcoma (Spleen) [1493/5]

Hemangioma (Spleen) [1493/6]

Lymphangioma (Spleen) [1493/7]

Gaucher's disease (Spleen) [1493/8]

Epidermoid cyst (Spleen) [1493/9]

Carcinoma of breast, metastatic to spleen (Spleen) [1493/10]

Malignant lymphoma (Spleen) [1493/11]

Malignant lymphoma, unclassified (Spleen) [1493/12]

Pseudolymphoma (Stomach) [266/1]

Cat scratch disease (?) (Lymph node) [266/2]

Angioimmunoblastic lymphadenopathy (Lymphnodes) [266/3]

Metastatic tumor (Lymphnodes) [266/4]

Malignant Lymphoma, large cell (Lymphnodes) [266/7]

Malignant lymphoma (Ovary) [266/8]

Malignant histiocytosis (Liver) [266/9]

Malignant lymphoma, immunoblastic sarcoma, probably B cell, cerebrum (Cerebrum) [1478/1]

Hodgkin's disease, lymphocyte depletion (reticular), supraclavicular lymph node (Left supraclavicular lymp nodes) [1478/2]

Malignant lymphoma, mycosis fungoides (T cell), skin and axillary lymph node (Forehead) [1478/3]

Malignant lymphoma, immunoblastic sarcoma, B cell type, mediastinum (Anterior mediastinum) [1478/4]

Hodgkin's disease, lymphocyte predominance (lymphocytic and histiocytic, nodular), axillary lymph node (Axillary lymph node) [1478/5]

malignant lymphoma, large non-cleaved follicular center cell, minimally follicular, thyroid (Right lobe of thyroid) [1478/6]

Hodgkin's disease, mixed, cervical lymph node (Cervical lymph node) [1478/7]

Hodgkin's disease, lymphocyte predominance (lymphocytic and histiocytic, diffuse, aggressive), cervical lymph node (Left side of neck) [1478/8]

Malignant lymphoma, immunoblastic sarcoma, probably B cell, axillary lymph node (Left axillary lymph node) [1478/9]

Hairy cell leukemia, spleen (Spleen) [1478/10]

Malignant lymphoma, immunoblastic sarcoma, plasmacytoid, B cell type, mass right posterior thorax (Right posterior thorax) [1478/11]

Malignant histiocytosis, axillary lymph node (Left axillary lymph node) [1478/12]

Convoluted lymphocytic lymphoma-leukemia (T cell), mediastinum (Medistinum) [1478/13]

Malignant lymphoma, small cleaved and large non-cleaved follicular center cell, follicular and diffuse, inguinal lymph node (Inguinal lymph node) [1478/14]

Malignant lymphoma, small cleaved follicular center cell, diffuse, axillary lymph node (Right axillary lymph node) [1478/15]

Malignant lymphoma, large non-cleaved follicular center cell, diffuse, tonsil (Tonsil) [1478/16]

Abnorme immune reaction (with histiocytic component), axillary lymph node (Axillary lymph node) [1478/17]

Malignant lymphoma, histiocytic type, inguinal lymph node (Inguinal lymph node) [1478/18]

Malignant lymphoma, small non-cleaved follicular center cell, diffuse, terminal ileum (Terminal ileum) [1478/19]

Granulocytic sarcoma, orbital mass (Periorbital region) [1478/20]

Malignant lymphoma, immunoblastic sarcoma, B cell, spleen (Spleen) [1478/21]

Abnormal immune reaction, immunoblastic (immunoblastic lymphadenopathy-like), cervical lymph node (Cervical lymph node) [1478/22]

Metastatic carcinoma (lymphoepithelioma) with sclerosis and eosinophilia, neck mass (Right neck) [1478/23]

Reactive hyperplasia, follicular and perisinusoidal cell, cervical lymph node (Right cervical lymph node) [1478/24]

Bursa of Fabricius (Tonsil) [1478/25]

Malignant lymphoma, small cleaved follicular center cell, diffuse, lung (Left lung) [1478/26]

Necrotizing granulomatous innamrnation (acetabular region) [1343/1]

Follicular hyperplasia with features suggestive of progressive transfonnation, (axillary lymph node) [1343/2]

Diffuse large cell lymphoma (kidney) [1343/3]

Diffuse large B-cell lymphoma (abdominal lymph node) [1343/4]

Precurser B-cell lymphoblastic leukemia (ovary)) [1343/5]

Extramedu llary hcmatopoesis with myeloid Jell shift (myeloproliferative disorder) (spleen) [1343/6]

Extramedullary myeloid tumor (granulocytic sarcoma) (groin) [1343/7]

Large B-celllymphoma, follicular (75%) and diffuse (25%) (lymph node of thigh) [1343/8]

lymph node of thigh (atrium) [1343/9]

Precursor T-celllymphoblastic lymphoma (WHO classilicution) (mediastinum) [1343/10]

Thymoma (Mediastinum-thymus) [325/4]

Malignant lymphoma (Mediastinum-thymus) [325/6]

Odgkin's disease (Mediastinum-thymus) [325/7]

Malignant lymphoma (Mediastinum-thymus) [325/8]

Carcinoid (Mediastinum-thymus) [325/9]

Germinoma (seminoma) (Mediastinum ) [325/10]

Hodgkin's disease (Lymphnodes) [330/2]

Hodgkin's disease (Lymphnodes) [330/3]

Hodgkin's disease (Lymphnodes) [330/4]

unknown (unknown) [1410/1]

unknown (unknown) [1410/2]

unknown (unknown) [1410/3]

unknown (unknown) [1410/4]

unknown (unknown) [1410/5]

unknown (unknown) [1410/6]

unknown (unknown) [1410/7]

unknown (unknown) [1410/8]

unknown (unknown) [1410/9]

unknown (unknown) [1410/10]

unknown (unknown) [1410/11]

unknown (unknown) [1410/12]

Hodgkin's disease, granuloma type (Jackson and Parker), lymphocyte predominance (L & H type--Lukes and Butler) (Abdominal lymph node) [1467/1]

Amyloidosis and questionable myeloma (Left axillary and cervical lymph node) [1467/2]

Extramedullary plasmacytoma of the submaxillary salivary gland (Fight submaxillary salivary gland) [1467/3]

Metatstatic nasopharyngeal carcinoma (lympho-epithelioma) (Left cervical lymph node) [1467/4]

Extramedullary myeloblasic transformation in chrinic granulocytic leukemia simulating coexistent lymphoma (Left axillary lymph node) [1467/5]

Malignant lymphoma, mixed lymphocytic histiocytic type, nasopharynx, simulating Burkitt's tumor (Nasopharyngeal lesion) [1467/6]

Nodular lymphoma, poorly differentiated lymphocytic type (Mesenteric lymph nodes) [1467/7]

Hodgkin's disease, nodular sclerosing type involving the thymus, associated with cystic and proliferative epithelial changes (Mediastinum) [1467/8]

Nodular lymphoma, histiocytic type (retroperitoneal lymph nodes) [1467/9]

Malignant lymphoma, pleomorphic histiocytic type with some features resembling histiocytic medullary reticulosis (Lymph node from left axilla) [1467/10]

Hodgkin's disease with diffuse fibrosis (lymphocyte depletion type) (Lukes and Butler), granuloma type (Jackson and Parker) (Lymph node from left axilla) [1467/11]

Malignant lymphoma. histiocytic type, involving the small bowel and mesenteric lymph nodes preceded by a history of malabsorbtion associated with an IgA abnormality (Segment of ileum) [1467/12]

Malignant lymphoma, poorly differentiated lymphocytic type (Right neck) [1467/13]

Hodgkin's disease, granuloma type, (Jackson and Parker), mixed cellularity (Lukes and Butler) (Left axilla) [1467/14]

Extramedullary myeloblastoma involving the breast (Left breast mass) [1467/15]

Kaposi's sarcoma involving lymph nodes associated with suspected measles lymphadenopathy (Lymph node) [1467/16]

Sinus histiocytosis with massive lymphadenopathy (Cervical lymph node) [1467/17]

Wiskott-Aldrich syndrome (Left inguinal lymph node) [1467/18]

Hodgkin's disease, nodular sclerosing type, supraclavicular lymph node (Supraclavicular mass) [1467/19]

Malignant systemic histiocytosis (histiocytic medullary reticulosis) (Spleen) [1467/20]

Malignant lymphoma, pleomorphic histiocytic type, retroperitoneal (Retroperitoneal mass) [1467/21]

Burkitt's tumor (Tumor masses on peritoneal surfaces?) [1467/22]

Histiocytic medullary reticulosis (Mesenteric lymph nodes) [1467/23]

Hodgkin's disease, granuloma type (Jackson and Parker), epithelioid cell type (Lennert), L &H type (Lukes and Butler) (Left supraclavicular mass) [1467/24]

Hodgkin's disease, granuloma type (Jackson and Parker), mixed cellularity (Lukes and Butler), with focal fibrosis and lymphocyte depletion (Right inguinal node) [1467/25]