text: An enzyme that targets a secretion of this organ is referred to as P-30 due to its size.
full_question: An enzyme that targets a secretion of this organ is referred to as P-30 due to its size. Secretions of this organ include citric acid and a namesake acid phosphatase. A disease of this organ is scored on the Gleason scale. A hyperplasia of this organ can be detected by testing for its namesake "specific-antigen".  The secretions produced by this organ combine with those of the bulbo-urethral gland and the seminal vesicle before they are released from the body. Cancers of this organ are commonly checked via a digital rectal exam. For 10 points, name this male reproductive gland, whose tumors are the most common cause of cancer in men.
first_sentence: An enzyme that targets a secretion of this organ is referred to as P-30 due to its size.
raw_answer: prostate