MedGen

A polar cataract that affects the anterior pole of the lens. [from HPO]

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]

One of the most common malignant tumors afflicting men. The majority of carcinomas arise in the peripheral zone and a minority occur in the central or the transitional zone of the prostate gland. Grossly, prostatic carcinomas appear as ill-defined yellow areas of discoloration in the prostate gland lobes. Adenocarcinomas represent the overwhelming majority of prostatic carcinomas. Prostatic-specific antigen (PSA) serum test is widely used as a screening test for the early detection of prostatic carcinoma. Treatment options include radical prostatectomy, radiation therapy, androgen ablation and cryotherapy. Watchful waiting or surveillance alone is an option for older patients with low-grade or low-stage disease. [from NCI]

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