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Hemangioendothelioma

**Hemangioendothelioma**
*Classification & external resources*
ICD-O:	9130-9133
MeSH	D006390

Hemangioendothelioma is used to describe a group of vascular neoplasms that may be considered benign or malignant in their activity.

Additional recommended knowledge

Essential Laboratory Skills Guide

Safe Weighing Range Ensures Accurate Results

Presentation

They have been described as masses that fall between a hemangioma and angiosarcoma. They are vascular tumors that commonly present with an enlarging mass and have been reported in the head and neck, intestines, lungs, lymph nodes, pleura, retroperitoneum, stomach, and many other body sites.

Treatment

Surgical resection, radiotherapy, and chemotherapy have all been used to treat these masses.

Types of Hemangioendotheliomas

Epithelioid
Kaposiform
Retiform

v • d • e Soft tissue tumors and sarcomas (ICD-O 8800-9349)
Not otherwise specified (8800-8809)	Soft tissue sarcoma - Desmoplastic small round cell tumor
Fibromatous (8810-8839)	Fibroma/fibrosarcoma - Malignant fibrous histiocytoma - Dermatofibroma/dermatofibrosarcoma
Myxomatous (8840-8849)	Myxoma - Ossifying fibromyxoid tumour
Lipomatous (8850-8889)	Lipoma/liposarcoma (Angiomyolipoma)
Myomatous (8890-8929)	Leiomyoma/leiomyosarcoma - Myoma - Rhabdomyoma/rhabdomyosarcoma - Sarcoma botryoides
Complex Mixed And Stromal (8930-8999)	Adenomyoma - Pleomorphic adenoma - Mixed Mullerian tumor - Mesoblastic nephroma - Wilms' tumor - Rhabdoid tumour - Clear cell sarcoma of the kidney - Hepatoblastoma - Carcinosarcoma
Fibroepithelial (9000-9039)	Brenner tumour - Fibroadenoma - Phyllodes tumor
Synovial-like (9040-9049)	Synovial sarcoma - Clear cell sarcoma, NOS
Mesothelial (9050-9059)	Mesothelioma - Adenomatoid tumor
Germ cell tumors (9060-9119)	germinomatous germ cell tumors: Dysgerminoma - Germinoma - Seminoma nongerminomatous germ cell tumors: Embryonal carcinoma - Endodermal sinus tumor / Yolk sac tumor - Teratoma/Fetus in fetu / Dermoid cyst/Struma ovarii - Gestational trophoblastic disease (Hydatidiform mole) - Choriocarcinoma - Polyembryoma - Gonadoblastoma
Vascular (9120-9179)	blood vessels: Hemangioma/hemangiosarcoma - Angioma/angiosarcoma - Blue rubber bleb nevus syndrome - Hemangioendothelioma - Kaposi's sarcoma - Hemangiopericytoma lymphatic vessels: Lymphangioma/lymphangiosarcoma - Lymphangioleiomyomatosis
Osseous and chondromatous (9180-9349)	Osteoma/osteosarcoma - Osteochondroma - Chondroma/enchondroma/chondrosarcoma - Chondroblastoma - Giant cell tumor of bone - Ewing's sarcoma teeth/odontogenic: (Cementoblastoma, Cementoma, Odontoma, Adenomatoid odontogenic tumor, Ameloblastoma) Adamantinoma