The Juan Rosai Collection

Fibrous dysplasia (Bone (maxilla)) [1138/1]

Malignant melanoma (heavily pigmented) (Oreal cavity (pharynx)) [1138/2]

Poorly differentiated carcinoma (Esophagus) [1138/3]

Polymorphic low grade adenocarcinoma (Oral cavity (palate)) [1138/4]

Evans' low grade fibromyxoid sarcoma (Soft tissue, neck) [1138/5]

Lymphoepithelioma-like carcinoma (Salivary gland (parotid)) [1138/6]

Pleomorphic adenoma (Salivary gland (parotid)) [1138/7]

Synovial sarcoma, biphasic (Pharynx) [1138/8]

Glomus tumor (with chondroid metaplasia) (Esophagus) [1138/9]

High grade chondrosarcoma (vs osteosarcoma) (Bone (maxilla)) [1138/10]

unknown (unknown) [1342/1]

unknown (unknown) [1342/2]

unknown (unknown) [1342/3]

unknown (unknown) [1342/4]

unknown (unknown) [1342/5]

unknown (unknown) [1342/7]

unknown (unknown) [1342/8]

unknown (unknown) [1342/9]

unknown (unknown) [1342/10]

Malignat melanoma of choroid Spindle B (Callender classification) Separation of retina secondary to intraocular neoplasm (Right eyeball) [1451/2]

Malignant melanoma of choroid mixed cell type (Callender classification) (Right eyeball) [1451/3]

Malignant melanoma of choroid and ciliary body fascicular type (Callender Classification) (Right eyeball) [1451/4]

Necrotic malignant melanoma of choroid. Separation of retina secondary to intraocular neoplasm. Endophthalmitis secondary to necrotic intra-ocular neoplasm (Right eyeball) [1451/5]

Precancerous and cancerous melanosis () [1451/10]

compound nevus of bulbar conjunctiva (Caruncle) [1451/12]

Retinoblastoma with extrabulbar extension (Right eyeball) [1451/13]

Exudating hemarragic retinopathy (Right eyeball) [1451/16]

Glioma of optic nerve (Right eyeball) [1451/20]

Lymphocytic lymphoma of lacrimal gland (Right orbit) [1451/21]

Pseudotumor of the orbit (Right eyeball) [1451/22]

Benign neurofibroma of choroid. Separation of retina, secondary to neurofibroma of choroid (Left eyeball) [1451/23]

Muco-epidermoid of inner canthus probably arising from accessory lacrimal gland (Contents of right orbit inbcluding the eyeball and eyelids, an irregular 5 x 4.5 x 3 cm piece of bone, and portions of muscles) [1451/25]

Adenoma (Parathyroid) [214/7]

Adenoma (Parathyroid) [214/8]

Odgkin's disease (Mediastinum-thymus) [214/9]

Carcinoid (Mediastinum-thymus) [214/10]

Hyperplasia (Parathyroid) [214/11]

Thymoma (Mediastinum-thymus) [214/12]

Chondrosarcoma (Bone, skull) [149/1]

Fibrosarcoma (Nasal cavity) [149/2]

Ameloblastic fibroma (Mandible and maxilla) [149/4]

Aneurysmal bone cyst (ABC) (Bone, vertebra) [149/11]

unknown (unknown) [1367/1]

unknown (unknown) [1367/2]

unknown (unknown) [1367/3]

unknown (unknown) [1367/4]

unknown (unknown) [1367/5]

unknown (unknown) [1367/6]

unknown (unknown) [1367/7]

unknown (unknown) [1367/8]

unknown (unknown) [1367/9]

unknown (unknown) [1367/10]

unknown (unknown) [1367/11]

unknown (unknown) [1367/12]

unknown (unknown) [1352/1]

unknown (unknown) [1352/2]

unknown (unknown) [1352/3]

unknown (unknown) [1352/4]

unknown (unknown) [1352/5]

unknown (unknown) [1352/6]

unknown (unknown) [1352/7]

unknown (unknown) [1352/8]

unknown (unknown) [1352/9]

unknown (unknown) [1352/10]

unknown (unknown) [1352/11]

unknown (unknown) [1352/12]

unknown (unknown) [1352/13]

unknown (unknown) [1352/14]

unknown (unknown) [1352/15]

unknown (unknown) [1352/16]

unknown (unknown) [1352/17]

unknown (unknown) [1352/18]

unknown (unknown) [1352/19]

unknown (unknown) [1352/20]

unknown (unknown) [1373/1]

unknown (unknown) [1373/2]

unknown (unknown) [1373/3]

unknown (unknown) [1373/4]

unknown (unknown) [1373/5]

unknown (unknown) [1373/6]

unknown (unknown) [1373/7]

unknown (unknown) [1373/8]

unknown (unknown) [1373/9]

unknown (unknown) [1373/10]

unknown (unknown) [1373/11]

unknown (unknown) [1373/12]

Benign mixed tumor (with only scanty cartilage) (Salivary gland (parotid)) [1164/1]

Pleomorphic lipoma (Soft tissue, neck) [1164/2]

Acinic cell carcinoma (SaLIVARY GLAND (PAROTID)) [1164/3]

Salivary duct carcinoma, high grade (Salivary gland (submandibular)) [1164/4]

Neurofibroma, plexiform and myxoid (Soft tissue, face) [1164/5]

Low grade malignant myoepithelioma (myoepithelial carcinoma) (Salivary gland) [1164/6]

Idiopathic sclerosing inflammatory pseudotumor (Soft tissue, orbit (eye)) [1164/7]

Solitary fibrous tumor (NaSAL CAVITY) [1164/8]

Inverted schneiderian papilloma (Nasal cavity) [1164/9]

Warthin tumor (salivary gland (parotid)) [1164/10]

unknown (unknown) [1408/1]

unknown (unknown) [1408/2]

unknown (unknown) [1408/3]

unknown (unknown) [1408/4]

unknown (unknown) [1408/5]

unknown (unknown) [1408/6]

unknown (unknown) [1408/7]

unknown (unknown) [1408/8]

unknown (unknown) [1408/9]

unknown (unknown) [1408/10]

unknown (unknown) [1408/11]

unknown (unknown) [1408/12]

Maligant fibrous histiocytoma (Soft tissues) [569/1]

Nodular fasciitis (Soft tissues) [569/2]

Lipoma (Soft tissues) [569/3]

Oncocytoma (Nasal cavity ) [569/4]

Leiomyosarcoma (Nasal cavity - nasopharynx) [569/5]

Lipoma (Soft tissues) [569/6]

Hemangioma (Soft tissues) [569/7]

Papilloma (Nasal cavity ) [569/8]

Castleman's disease (Lymphnodes) [569/9]

Granular cell tumor (Oral cavity) [569/10]

Necrotizing sialometaplasia (Palate) [569/11]

Malignant melanoma (Nasal cavity) [569/12]

Low grade fibrosarcoma (Nasal cavity) [1464/1]

Fibrosarcoma of the antrum () [1464/2]

Oncocytic adenomatous hyperplasia of the larynx (Larynx) [1464/3]

nasal malignant melanoma (Nasal cavity) [1464/4]

adenoid cystic adenocarcinoma () [1464/5]

Squamous papilloma (Larynx) [1464/6]

malignant lymphoma, histiocytic type () [1464/7]

Spindle cell carcinoma () [1464/8]

Papillary adenocarcinoma (Nasal cavity) [1464/9]

Keratinizing squamous carcinoma, frontal sinuses () [1464/10]

Olfactory neuroepithelioma () [1464/11]

Glomus vagale tumor (chemodectoma) () [1464/12]

Metastatic keratinizing carcinoma () [1464/13]

Nasal plasmacytoma - localized manifestation of plasma cell myeloma () [1464/14]

Keratosis of the vocal cords () [1464/15]

Nasopharyngeal angiofibroma () [1464/16]

Fibrous dysplasia () [1464/17]

Verrucous carcinoma () [1464/18]

Nonpulmonic sources of positive bronchopulmonary cytologic smears () [1464/20]

Mixed tumor, myoepithelial variant () [1464/21]

Stomal recurrences () [1464/22]

Malignant lymphoma, histiocytic type () [1464/23]

benign mixed tumor () [1464/24]

Rhabdomyosarcoma () [1464/25]

Nasal glioma (Nose) [1422/1]

Lymphoepithelioma (Carotid shea) [1422/2]

Carcinoma, undifferentiated (nasopharynx) [1422/3]

Lymphosarcoma, lymphocytic type (tonsil) [1422/4]

Reticulum cell sarcoma (tonsil) [1422/5]

Anaplastic carcinoma (nasal cavity) [1422/6]

Spindle cell carcinoma (larynx) [1422/7]

Adenocarcinoma, papillary (nasal cavity) [1422/8]

Cystadenoma, papillary (larynx) [1422/9]

Reticulum cell sarcoma (nasal antrum) [1422/10]

Squamous cell carcinoma (well-differentiated) (nose) [1422/11]

Carcinoma, undifferentiated (nasal fossa) [1422/12]

unknown (unknown) [1399/1]

unknown (unknown) [1399/2]

unknown (unknown) [1399/3]

unknown (unknown) [1399/4]

unknown (unknown) [1399/5]

unknown (unknown) [1399/6]

unknown (unknown) [1399/7]

unknown (unknown) [1399/8]

unknown (unknown) [1399/9]

unknown (unknown) [1399/10]

unknown (unknown) [1399/11]

unknown (unknown) [1399/12]

Oncocytoma, parotid gland (Left parotid gland) [1476/1]

Hemangioma, parotid gland (Left side of face) [1476/2]

poorly differentiated carcinoma, parotid gland, consistent with origin in lymphoepithelial lesion; rule out metastatic from occult head and neck primary (Left parotid gland) [1476/3]

Adenoid cystic carcinoma (Left submandibular gland) [1476/4]

Malignant melanoma, (balloon cell variant), parotid gland; rule out metatstatic melanoma (Right parotid gland) [1476/5]

Rhabdomyosarcoma, parotid gland region (Right parotid gland) [1476/6]

Granular cell tumor ('myoblastoma'), parotid gland (Area behind left ear) [1476/7]

Rhabdomyoma, neck (Floor of the mouth (right sublingual gland area)) [1476/8]

Extra adrenal paraganglioma, carotid body type (area of bifurcation of the common carotid artery) [1476/9]

Atypical fibrolipoma vs low grade liposarcoma, neck (Posterior neck) [1476/10]

Aggressive fibromatosis (extra-abdominal desmoid), neck (Posterior neck) [1476/11]

carcinoma, parathyroid gland (Parathyroid gland) [1476/12]

neuroblastoma (extra-adrenal) probably primary in the cervical synpathetic chain, neck (Neck) [1476/13]

Metatstatic squamous cell carcinoma, cervical lymph node; occult primary () [1476/14]

Inverted papilloma, nasal cavity (Left nasal cavity) [1476/15]

Squamous cell carcinoma arising in an inverted papilloma, nasal cavity (Nasal cavity) [1476/16]

Rhabdomyosarcoma, nasal cavity (Nasal cavity) [1476/17]

Esthesioneuroblastoma (olfactory neuroblastoma), nasal cavity (Left nasal cavity) [1476/18]

Malignant melanoma, maxillary sinus (Right maxillary sinus) [1476/19]

Primary adenocarcinoma, lip (Lip) [1476/20]

Malignant rhabdomyomatous neoplasm; rule out pleomorphic histiocytoma, metastatic melanoma, and alveolar soft part sarcoma (Base of tongue) [1476/21]

Primary intra-alveolar epidermoid carcinoma, jaw (Right side of mandible) [1476/22]

Carcinoma ex-pleomorphic adenoma, minor salivary gland, pharynx (Left lateral pharyngeal wall) [1476/23]

Liposarcoma, pharynx (Left soft palate and left tonsillar fossa) [1476/24]

Chondrosarcoma, larynx (Larynx) [1476/25]

unknown (unknown) [1390/1]

unknown (unknown) [1390/2]

unknown (unknown) [1390/3]

unknown (unknown) [1390/4]

unknown (unknown) [1390/5]

unknown (unknown) [1390/6]

unknown (unknown) [1390/7]

unknown (unknown) [1390/8]

unknown (unknown) [1390/9]

unknown (unknown) [1390/10]

unknown (unknown) [1390/11]

unknown (unknown) [1390/12]