hemangiopericytic pattern

Types

 polygonal cells with clear cytoplasm and central nuclei

• hepatocellular carcinoma
• clear cell renal cell carcinoma
• sugar tumor
• glomangioma

 polygonal cells with vacuolated cytoplasm (hibernomatous cytoplasm)

• adrenal cortical tumors
• lipid cell tumors of the ovary and the testis
• hepatocellular carcinoma

 lipocytic cells

• hepatocellular carcinoma
• liposarcoma
• solitary fibrous tumor with pseudo-lipoblasts

 cells with conspicuous eosinophilic or granular cytoplasm

• hepatocellular carcinoma
• adrenal cortical tumors
• renal cell carcinoma
• benign fibrous histiocytoma
• malignant fibrous histiocytoma
• embryonal rhabdomyosarcoma
• glioblastoma with gemistocytic astrocytes

 spindle cells

• solitary fibrous tumor (SFT)
• synovial sarcoma
• benign fibrous histiocytoma
• "malignant fibrous histiocytoma"
• thymoma (spindle cell thymoma and mixed spindle/lymphocytic thymoma)
• malignant peripheral nerve sheath tumor
• salivary gland mixed tumor
• bladder papillary tumor
• juvenile nasophrayngeal angiofibroma
• vascular forms of leiomyoma or leiomyosarcoma
• stromal sarcoma
• mesothelioma
• rhabdomyosarcomas
• atypical angiomyolipoma of the kidney
• meningiomas

 admixture of multinucleated giant cells (osteoclastic giant cells)

• giant cell tumors of bone
• cystosarcoma phylloides with chondroblastomatous differentiation
• osteosarcoma

 small round cell tumors

• neuroblastoma
• esthesioneuroblastoma
• mesenchymal chondrosarcoma

 polygonal or round cells

• juxtaglomerular cell tumor of the kidney
• juvenile hemangioma
• glomus tumor
• angiosarcoma
• myopericytoma
• osteogenic sarcoma
• hepatocellular carcinoma
• adrenal cortical tumor
• pheochromocytoma
• sweeat gland adenoma
• cutaneous trabecular carcinoma
• malignant mixed mesodermal tumor of the uterus