MedGen

A type of carcinoma of the kidney with origin in the epithelium of the proximal convoluted renal tubule. [from HPO]

The presence of a neoplasm of the kidney. [from HPO]

The Headache Classification Committee of the International Headache Society (1988) classified headache associated with sexual activity (HSA) as an idiopathic headache under 'miscellaneous headaches unassociated with structural lesions.' Based on initial descriptions, 3 subtypes are differentiated: type 1 is a dull ache in the head and neck that slowly intensifies as sexual excitement increases, and is believed to be caused by muscle contraction similar to tension-type headache; type 2, also called 'vascular-type,' is a sudden severe, explosive headache occurring at orgasm, which may be due to increased intracranial pressure; type 3, the most uncommon type, is a postural headache resembling that caused by decreased CSF pressure, perhaps due to a meningeal tear during coitus (summary by Frese et al., 2003). [from OMIM]

A carcinoma arising from the epithelium of the renal parenchyma or the renal pelvis. The majority are renal cell carcinomas. Kidney carcinomas usually affect middle aged and elderly adults. Hematuria, abdominal pain, and a palpable mass are common symptoms. [from NCI]

Acute fatty liver of pregnancy is a rare but severe complication occurring in the third trimester of pregnancy or in early postpartum period bearing a risk for perinatal and maternal mortality with manifestations of jaundice, rise of hepatic injuries and evolving to acute liver failure and encephalopathy. [from SNOMEDCT_US]

Tuberous sclerosis complex (TSC) involves abnormalities of the skin (hypomelanotic macules, confetti skin lesions, facial angiofibromas, shagreen patches, fibrous cephalic plaques, ungual fibromas); brain (subependymal nodules, cortical tubers, and subependymal giant cell astrocytomas [SEGAs], seizures, intellectual disability / developmental delay, psychiatric illness); kidney (angiomyolipomas, cysts, renal cell carcinomas); heart (rhabdomyomas, arrhythmias); and lungs (lymphangioleiomyomatosis [LAM], multifocal micronodular pneumonocyte hyperplasia). Central nervous system tumors are the leading cause of morbidity and mortality; renal disease is the second leading cause of early death. [from GeneReviews]