Sandbox:Sahar

Type of paraneoplastic syndrome	Subtype	Associated Cancers
Endocrine	Hypercalcemia	Breast cancer and lung cancer (typically squamous cell) due to the production of PTHrP (Parathyroid hormone-related protein)multiple myeloma, renal cell carcinoma, ovarian cancer, endometrial cancer, and lymphoma
	SIADH	Small-cell lung cancer, mesothelioma, breast, prostate, adrenal, urethral, thymoma, lymphoma, GI, CNS, and Ewing sarcoma
	Ectopic ACTH secretion	Small-cell lung cancer, carcinoid tumor, thymoma and other cancers
	Tumor induced osteomalacia	Metastatic breast cancer
	Hypoglycemia	GI cancers, mesothelioma, lung, and sarcomas
Musculocutaneous	Dermatomyositis	Breast, ovarian, lung, and prostate cancer
	Leser-Trélat sign	Gastrointestinal adenocarcinomas (gastric, colon, rectal), breast cancer, lymphoproliferative disorders/lymphoma, and melanoma.
	Acanthosis nigricans	Gastric adenocarcinoma, endometrial cancer.
	Necrolytic migratory erythema	Glucagonoma
	Sweet's syndrome	Acute myelogenous leukemia, myeloproliferative disorders, lymphoproliferative disorders, myelodysplastic syndrome, and carcinoma
	Pyoderma gangrenosum	AAAAAA
Neurological	Paraneoplastic cerebellar degeneration	BBBBBBBB
	Encephalomyelitis	CCCCCCCCC
	Limbic encephalitis	DDDDDDD
	Brainstem encephalitis	EEEEEEE
	Opsoclonus (involving eye movement)	FFFFFFFF
	Encephalitis	Teratoma
	Polymyositis	GGGGGGGGGGGGGG
	Autonomic neuropathy	HHHHHHHHHHH
	Lambert-Eaton myasthenic syndrome (LEMS)	Small-cell lung cancer
	Myasthenia gravis	IIIIIIIIIIIIIIIIII
	Subacute (peripheral) sensory neuropathy	JJJJJJJJJJJJJJJ
Hematological	Granulocytosis	Lung cancer (particularly large cell lung cancer), gastrointestinal, brain, breast, renal, and gynecologic cancers
	Thrombocytosis	Ovarian cancer
	Pure red cell aplasia	Thymoma, lymphoma, leukemia
	Eosinophilia	Lymphomas, leukemias, lung, gastrointestinal, and gynecologic tumors
Others	Membranous glomerulonephritis	Lung cancer, prostate cancer, and hematologic malignancies