Nomenclature of some neoplasms
i) Epithelial neoplasms
Tissue of origin
Benign
Malignant
Squamous epithelium
Papilloma
Squamous cell carcinoma
Transitional epithelium
Papilloma
Transitional cell carcinoma
Glandular epithelium
Adenoma
Adenocarcinoma

Tissue of origin
Benign
Malignant
Basal cell layer
-
Basal cell carcinoma
Melanoblasts
Melanoma
Melanocarcinoma
Hepatocytes
Liver cell adenoma
Hepatocellular carcinoma
Placenta
-
Choriocarcinoma

ii) Non-epithelial neoplasms (mesenchymal)
Tissue of origin
Benign
Malignant
Adipose tissue
Lipoma
Liposarcoma
Fibrous tissue (adult)
Fibroma
Fibrosarcoma
Fibrous tissue (embryonic)
Myxoma
Myxosarcoma
Bone
Osteoma
Osteosarcoma
Cartilage
Chondroma
Chondrosarcoma
Smooth muscle
Leiomyoma
Leiomyosarcoma
Skeletal muscle
Rhabdomyoma
Rhabdomyosarcoma
Mesothelium
Hemangioma
Hemangiosarcoma
Lymph vessels
Lymphangioma
Lymphangiosarcoma
Meninges
Meningioma
Invasive meningioma
Lymphoid tissue
Lymphoma
Malignant lymphoma
Brain nerve sheath
Neurofibroma
Neurogenic sarcoma
Brain nerve cell
Ganglioneuroma
Neuroblastoma
Blood cells (leukocytes)
-
Leukemia
Mesothelium
-
Mesothelioma

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