What are the different types of prostate cancer?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Prostate cancer is classified into several types based on the cells where it originates. The most common type is adenocarcinoma, which develops in the gland cells that produce prostate fluid and accounts for nearly all prostate cancer diagnoses. Less common types include:

Small cell carcinoma — a fast-growing form made of small round cells
Neuroendocrine tumors — rare cancers arising from hormone-producing cells
Transitional cell carcinoma — originates in the cells lining the urethra

Knowing the type of prostate cancer matters because it directly influences treatment options, prognosis, and how aggressively the disease may progress. If you're experiencing urinary changes, pelvic discomfort, or other concerning symptoms, don't wait to get clarity. Take a free, instant, online symptom check to better understand what your symptoms could mean and get guidance on the right next steps to take with a healthcare provider.

Reviewed for medical accuracy: 07/14/2026

Important Next Steps

Learn if prostate cancer symptoms need care Discover likely causes of prostate cancer symptoms See if it could be prostate cancer Find OTC relief for prostate cancer symptoms Find a prostate cancer specialist near you Understand safe home remedies for prostate cancer Find out what prostate cancer symptoms mean

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Explanation

Prostate cancer is not just one disease; it includes a variety of types, each with unique characteristics.

Adenocarcinoma: This is the most common type of prostate cancer. It develops in the gland cells that make prostate fluid.
Small Cell Carcinoma: This is a rare form of prostate cancer that is more aggressive and spreads quickly.
Neuroendocrine Tumors: These are uncommon and can be aggressive. They arise from cells that release hormones into the blood.
Transitional Cell Carcinoma: This type starts in the cells that line the part of the urethra that passes through the prostate.

Each type of prostate cancer can behave differently and may require different treatments. Understanding these types helps in the diagnosis and management of the disease. If you're experiencing concerning symptoms, you can use Ubie's free AI symptom checker to help assess your condition and determine if you should seek medical attention.

(References)

Wasinger G, Oszwald A, Shariat SF, & Compérat E. (2022). Histological patterns, subtypes and aspects of prostate .... Current opinion in urology, 36081403.
Humphrey PA. (2012). Histological variants of prostatic carcinoma and their .... Histopathology, 22212078.
Mikuz G. (2015). Histologic classification of prostate cancer. Analytical and quantitative cytopathology and histopathology, 26072633.

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