Ro JY, Kim K-R, Shen SS, Amin MB, Ayala AG. Tumors and tumor-like conditions of the male genital tract. In: Fletcher CDM, editor. Diagnostic Histopathology of Tumors. 4th ed. Philadelphia: Saunders; 2013.
Gleason DF. Classification of prostatic carcinoma. Cancer Chemother Rep 1966; 50(3):125-8.
Amin MB, Grignon DJ, Humphery PA, Srigley JR. Gleason grading of prostate cancer. Philadelphia: Lippincott Williams & Wilkins; 2004.
King CR.Patterns of prostate cancer biopsy grading: Trends and clinical implications. IJC 2000; 90(6):305-11.
Humphrey PA. Prostate pathology. Chicago: ASCP Press; 2003.
Cohen MS, Hanley RS, Kurteva T, Ruthazer R, Silverman ML, Sorcini A, et al. Comparing the Gleason prostate biopsy and Gleason prostatectomy grading system: The Lahey Clinic Medical Center Experience and an International Meta-Analysis. Eur Urol 2008; 54(2):371-81.
Fine SW, Epstein JI. A Contemporary Study Correlating Prostate Needle Biopsy and Radical Prostatectomy Gleason Score. J Urol 2008; 179(4):1335-9.
Memis A, Ugurlu O, Ozden C, Oztekin CV, Aktas BK, Akdemir AO. The correlation among the percentage of positive biopsy cores from the dominant side of prostate, adverse pathology, and biochemical failure after radical prostatectomy. Kaohsiung J Med Sci 2011; 27(8):307-13.
Müntener M, Epstein JI, Hernandez DJ, Gonzalgo ML, Mangold L, Humphreys E, et al. Prognostic significance of Gleason score discrepancies between needle biopsy and radical prostatectomy. Eur Urol 2008; 53(4):767-76.
Bostwik DG. Gleason grading of prostatic needle biopsies. Correlation with grade in 316 matched prostatectomies. Am J Surg Pathol 1994; 18(8):796-803.
Steinberg DM, Sauvageot J, Piantadosi S, Epstein JI. Correlation of prostate needle biopsy and radical prostatectomy Gleason grade in academic and community settings. Am J Surg Pathol 1997; 21(5):566-76.
Cookson MS, Fleshner NE, Soloway SM, Fair RF. Correlation between Gleason score of needle biopsy and radical prostatectomy specimens: Accuracy and clinical implications. J Urol 1997; 157(2):559-62.
Rubin MA, Dunn R, Kambham N, Misick CP, O’Toole KM. Should a Gleason score be assigned to a minute focus of carcinoma on prostate biopsy? Am J Surg Pathol 2000; 24(12):1634-40.
Lange PH, Narayan P. Understaging and undergrading of prostate cancer. Urology 1983; 21(2):113-8.
Garnett JE, Oyasu R, Grayhack JT. The accuracy of diagnostic biopsy specimen in predicting tumor grades by Gleason's classification of radical prostatectomy specimens. J Urol 1984; 131(4):690-3.
Mills SE, Fowler JE. Gleason histologic grading of prostatic carcinoma. Correlation between biopsy and prostatectomy specimens. Cancer 1986; 57(2):346-9.
Epstein JI, Netto GJ. Biopsy interpretation of the prostate. Philadelphia: Lippincott Williams & Wilkins; 2008.
Ruijter E, Van Leenders G, Miller G, Debruyne F, Van de Kaa C. Errors in histological grading by prostatic needle biopsy specimens: frequency and predisposing factors. J Pathol 2000; 192(2):229-33.
Gleason DF. Histologic grading of prostate cancer: a perspective. Hum Pathol 1992; 23(3):273–79.
Divrik RT, Eroğlu, A, Şahin A, ZorluF, Özen H. Increasing the number of biopsies increases the concordance of Gleason scores of needle biopsies and prostatectomy specimens. Eur Urol 2007; 25(5):376-82.
Freeman A. Perineural and lymphovascular invasion on prostatic biopsy: Pathological assessment and significance. Surg Oncol 2009; 18(3):200-2.