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Cancer of unknown primary origin (CUP) is a cancer that is determined to be at the metastatic stage at the time of diagnosis, but a primary tumor cannot be identified. A diagnosis of CUP requires a clinical picture consistent with metastatic disease and one or more biopsy results inconsistent with a tumor cancer.
Other cancers, such as those of the lung, stomach, and lymphoma, are occasionally associated with acanthosis nigricans. [ 6 ] : 86 [ 13 ] This form of acanthosis nigricans is more likely to involve mucous membranes (25–50% of cases) [ 14 ] [ 15 ] Malignant acanthosis nigricans that may either precede (18%), accompany (60%), or follow (22% ...
A neck mass or neck lump is an ambiguous mass found in the neck area. There are many different possible causes, [1] including head and neck cancer [2] and congenital conditions like branchial anomalies and thyroglossal duct cysts. [3]
The International Classification of Diseases for Oncology (ICD-O) is a domain-specific extension of the International Statistical Classification of Diseases and Related Health Problems for tumor diseases. This classification is widely used by cancer registries. It is currently in its third revision (ICD-O-3). ICD-10 includes a list of ...
Undifferentiated pleomorphic sarcoma (UPS), also termed pleomorphic myofibrosarcoma, [1] high-grade myofibroblastic sarcoma, and high-grade myofibrosarcoma, [2] is characterized by the World Health Organization (WHO) as a rare, poorly differentiated neoplasm (i.e., an abnormal growth of cells that have an unclear identity and/or cell of origin). [3]
A dad, 45, had what seemed like a pinched nerve. It was a sign of a cancerous thymoma. Chest pain, shortness of breath were signs of his thymoma.
Head and neck cancer is a general term encompassing multiple cancers that can develop in the head and neck region. These include cancers of the mouth, tongue, gums and lips ( oral cancer ), voice box ( laryngeal ), throat ( nasopharyngeal , oropharyngeal , [ 1 ] hypopharyngeal ), salivary glands , nose and sinuses .
N1 or N2 or N3: Lymph nodes are between less than 3 or up to 6 cm on one or both sides of the neck. Stage IVC (end stage) The cancer could be anything from T1 to T4, N1 to N4, but the major difference is that the cancer has metastasized (M1) to other organs away from the hypopharynx. Stage IV hypopharyneal cancer only has a 10% five-year ...