MedGen

An abnormal increase in the number of cells in an organ or a tissue with consequent enlargement. [from NCI]

Neurodevelopmental disorder with microcephaly, language delay, and gait abnormalities (NEDMILG) is an autosomal recessive disorder characterized by global developmental delay apparent in infancy. Affected individuals have delayed walking with variable gait abnormalities, impaired intellectual development with poor or absent speech and language, and progressive microcephaly. More variable features include hypotonia, early-onset seizures, and a peripheral demyelinating or axonal peripheral sensorimotor neuropathy. The disease follows a neurodegenerative course in many patients; clinical features suggest involvement of both the central and peripheral nervous systems (Manole et al., 2020). [from OMIM]

Benign prostatic hyperplasia (BPH) refers to the nonmalignant growth of the prostate gland, and is histologically defined as hyperplasia of the prostate gland. BPH is an age-related phenomenon in men beginning at about age 40 years. BPH may result in prostatic enlargement and clinical symptoms most commonly affecting the lower urinary tract. These symptoms may be obstructive, including hesitancy, weak flow, and urinary retention, or irritative, including increased frequency and urgency. However, not all men with histologic BPH will develop prostatic enlargement or urinary symptoms (review by Roehrborn, 2005). [from OMIM]

A precancerous neoplastic process that affects the squamous, glandular, or transitional cell epithelium without evidence of invasion. According to the degree of nuclear atypia, number of mitotic figures, and presence of architectural distortion, it is classified as low grade (mild dysplasia) or high grade (moderate or severe dysplasia). [from NCI]

A neoplastic proliferation of the epithelial cells that line the acini and the ducts of the prostate gland. The neoplastic epithelial cells are confined within the acini and the ducts and they do not invade the surrounding prostatic stroma. Morphologically, it is classified as low or high grade. [from NCI]

A neoplasm characterized by the absence of atypical or malignant cytological and architectural features, and absence of invasive features or metastatic potential. [from NCI]

The presence of inflammation of the prostate. [from HPO]