Stage pT1 bladder carcinoma: diagnostic criteria, pitfalls and prognostic significance

References

• Droller Mi. Bladder cancer: State-of-the-art care. CA Cancer J Clin 1998; 48: 269–84.
   PubMed Web of Science ®Google Scholar
• Cheng L, Weaver AL, Leibovich BC, et al. Predicting the survival of bladder carcinoma patients treated with radical cystectomy. Cancer 2000; 88: 2326–32.
   PubMed Web of Science ®Google Scholar
• Herr HW. Staging invasive bladder tumors. J Surg Oncol 1992; 51: 217–20.
   PubMed Web of Science ®Google Scholar
• Greene FL, Page DL, Flemming ID, et al. AJCC Cancer Staging Manual. New York: Springer-Verlag, 2002; 337–46.
   Google Scholar
• Lopez-Beltran A, Sauter G, Gasser T, et al. Urothelial tumors: infiltrating urothelial carcinoma. In: Eble JN, Sauter G, Epstein JI, Sesterhenn I, editors. Pathology and genetics of tumors of the urinary system and male genital organs. Lyon: IARC Press, 2003.
   Google Scholar
• Abel PD, Hall RR, Williams G. Should pT1 transitional cell cancers of the bladder still be classified as superficial? Br J Urol 1988; 62: 235–9.
   Google Scholar
• Malmstrom P, Busch C, Norlen BJ. Recurrence, progression and survival in bladder cancer: a retrospective analysis of 232 patients with ?- 5-year followup. Scand J Urol Nephrol 1987; 21: 185–95.
   Google Scholar
• Montironi R, Lopez-Beltran A, Mazzuchelli R, Bostwick DG. Classification and grading of the non-invasive neoplasms: recent advances and controversies. J Clin Pathol 2003; 56: 91–5.
   PubMed Web of Science ®Google Scholar
• Bostwick DG, Ramnani DM, Cheng L. Diagnosis and grading of bladder cancer and associated lesions. Urol Clin Nth Am 1999; 26: 493–507.
   Google Scholar
• Epstein JI, Amin MB, Reuter VR, Mostofi FK. The Bladder Consensus Conference Committee. The World Health Organisation/ International Society of Urologic Pathology consensus classification of urothelial (transitional cell) neoplasms of the urinary bladder. Am J Surg Pathol 1998; 22: 1435–8.
   Google Scholar
• Esrig D, Freeman JA, Stein JP, Skinner DG. Early cystectomy for clinical stage pT1 transitional cell carcinoma of the bladder. Semin Urol Oncol 1997; 15: 154–160.
   PubMedGoogle Scholar
• Lopez-Beltran A, Bollito E, Luque RJ, Montironi R. A practical approach to bladder sampling and diagnostic reporting of patho-logical findings. Pathologica 2001; 93: 688–92.
   Google Scholar
• Jimenez RE, Keany TE, Hardy HT, Amin MB. pPT1 Urothelial carcinoma of the bladder: criteria for diagnosis, pitfalls, and clinical implications. Adv Anat Pathol 2000; 7: 13–25.
   PubMed Web of Science ®Google Scholar
• Reuter V. Bladder: Risk and prognostic factors-a pathologist's perspective. Urol Clin Nth Am 1999; 26: 481–92.
   PubMed Web of Science ®Google Scholar
• Pathologists of the French Association of Urology Cancer Committee Lamina propria microinvasion of bladder tumors, incidence on stage allocation (pTa vs pT1): recommended approach. World J Urol 1993; 11: 161–4.
   PubMed Web of Science ®Google Scholar
• Bol MG, Baak JP, Buhr-Wildhagen S, et al. Reproducibility and prognostic variability of grade and lamina propria invasion in stages Ta, pT1 urothelial carcinoma of the bladder. J Urol 1992; 169: 1291–4.
   Google Scholar
• Tosoni I, Wagner U, Sauter G, et al. Clinical significance of interobserver differences in the staging and grading of superficial bladder cancer. BJU Int 2000; 85: 48–53.
   PubMed Web of Science ®Google Scholar
• Bayraktar Z, Gurbuz G, Ihsan AT, Sevin G. Staging error in the bladder tumor: the correlation between stage of TUR and cystectomy. Int J Urol Nephrol 2002; 33: 627–9.
   Google Scholar
• Dalbagni G, Herr HW, Reuter YE. Impact of a second transurethral resection on the staging of PT1 bladder cancer. Urology 2002; 60: 822–4.
   Google Scholar
• Pagano FAG, Milani C, Bassi P, Pegoraro V. Prognosis of bladder cancer. I. Risk factors in superficial transitional cell carcinoma. Eur Urol 1987; 13: 145–9.
   Google Scholar
• Sozen S, Akbal C, Sokmensuer C, Ekici S, Ozen H. Microstaging of pPT1 transitional cell carcinoma of the bladder: does it really differentiate two populations with different prognoses? Urol Int 2002; 69: 200–6.
   Google Scholar
• van der Meijden A, Sylvester L, Collette L, Bono A, ten Kate F. The role and impact of pathology review on stage and grade assessment of stages Ta and PT1 bladder tumors: a combined analysis of 5 European organization for research and treatment of cancer trials. J Urol 2000; 164: 1533–7.
   PubMed Web of Science ®Google Scholar
• Miladi M, Peyromaure M, Zerbib M, Saighi D, Debre B. The value of a second transurethral resection in evaluating patients with bladder tumors. Eur Urol 2003; 43: 241–5.
   Google Scholar
• Cheng L, Neumann RM, Weaver AL, et al. Grading and staging of bladder carcinoma in transurethral resection specimens. Am J Gun Pathol 2000; 113: 275–9.
   PubMed Web of Science ®Google Scholar
• Mhawech P, Iselin C, Pelte MF. Value of immunohistochemistry in staging PT1 urothelial bladder carcinoma. Eur Urol 2002; 42: 459–63.
   Google Scholar
• Amin MB, Ro JY, el-Sharkawy T, et al. Micropapillary variant of transitional cell carcinoma of the urinary bladder. Histologic pattern resembling ovarian papillary serous carcinoma. Am J Surg Pathol 1994; 18: 1224–32.
   Google Scholar
• Bostwick DG, Lopez-Beltran A. Bladder Biopsy Interpretation. Washington DC: UPP, 1999.
   Google Scholar
• Lopez-Beltran A, Cheng L, Andersson L, et al. Preneoplastic non-papillary lesions and conditions of the urinary bladder: an update based on the Ancona International Consultation. Virchows Arch 2002; 440: 3–11.
   Google Scholar
• Cheng L, Cheville JC, Leibovich BC, et al. Survival of patients with carcinoma in situ of the urinary bladder. Cancer 1999; 85: 2469–74.
   PubMed Web of Science ®Google Scholar
• Cheng L, Cheville JC, Neumann RM, Bostwick DG. Natural history of urothelial dysplasia of the bladder. Am J Surg Pathol 1999; 23: 443–7.
   PubMed Web of Science ®Google Scholar
• Cheng L, Cheville JC, Neumann RM, Bostwick DG. Flat intra-epithelial lesions of the urinary bladder. Cancer 2000; 88: 625–31.
   PubMed Web of Science ®Google Scholar
• Farrow GM, Utz DC. Observation on microinvasive transitional cell carcinoma of the urinary bladder. Clin Oncol 1982; 1: 609–15.
   Google Scholar
• Amin MB, Gomez JA, Young RH. Urothelial transitional cell carcinoma with endophytic growth patterns: a discussion of patterns of invasion and problems associated with assessment of invasion in 18 cases. Am J Surg Pathol 1997; 21: 1057–68.
   Google Scholar
• McKenney JK, Gomez J, Desai S, Lee MW, Amin MB. Morphologic expressions of urothelial carcinoma in situ. Am J Surg Pathol 2001; 25: 356–62.
   PubMed Web of Science ®Google Scholar
• Cheng L, Neumann RM, Weaver AL, Spotts BE, Bostwick DG. Predicting cancer progression in patients with stage Ti bladder carcinoma. J Clin Oncol 1999; 17: 3182–7.
   Google Scholar
• Cheng L, Weaver AL, Neumann RM, Schere BG, Bostwick DG. Substaging of PT1 bladder carcinoma based on the depth of invasion measured by micrometer: a new proposal. Cancer 1999; 86: 1035–43.
   Google Scholar
• Cheng L, Weaver AL, Bostwick DG. Predicting extravesical extension of bladder carcinoma: a novel method based on micrometer measurement of the depth of invasion in transurethral resection specimens. Urology 2000; 55: 668–72.
   Google Scholar
• Cheng L, Neumann RM, Scherer BG, et al. Tumor size predicts the survival of patients with pathologic stage T2 bladder carcinoma: a critical evaluation of the depth of muscle invasion. Cancer 1999; 85: 2638–47.
   PubMed Web of Science ®Google Scholar
• Lopez-Beltran A. Bladder treatment. Immunotherapy and Chemo-therapy. Urol Clin Nth Am 1999; 26: 535–54.
   PubMed Web of Science ®Google Scholar
• Lopez-Beltran A, Luque RJ, Mazzuchelli R, Scarpelli M, Montironi R. Changes produced in the urothelium by traditional and newer therapeutic procedures for bladder cancer. J Clin Pathol 2002; 55: 641–7.
   Google Scholar
• Eble JN, Young RH. Carcinoma of the urinary bladder: a review of its diverse morphology. Semin Diagn Pathol 1997; 14: 98–108.
   PubMed Web of Science ®Google Scholar
• Drew PA, Furman J, Civantos F, Murphy WM. The nested variant of transitional cell carcinoma: an aggressive neoplasm with innocuous histology. Mod Pathol 1996; 9: 989–94.
   PubMed Web of Science ®Google Scholar
• Angulo JC, Lopez JI, Grignon DJ, Sanchez-Chapado M. Muscularis mucosa differentiates two populations with different prognosis in stage PT1 bladder cancer. Urology 1995; 45: 47–53.
   Google Scholar
• Hasui Y, Osada Y, Kitada S, Nishi S. Significance of invasion to the muscularis mucosae on the progression of superficial bladder cancer. Urology 1994; 43: 782–6.
   PubMed Web of Science ®Google Scholar
• Hermann GG, Horn T, Steven K. The influence of the level of lamina propria invasion and the prevalence of p53 nuclear accumulation on survival in stage PT1 transitional cell bladder cancer. J Urol 1998; 159: 91–4.
   Google Scholar
• Holmang S, Hedelin H, Anderstrom C, Holmberg E, Johansson SL. The importance of the depth of invasion in stage Ti bladder carcinoma: a prospective cohort study. J Urol 1997; 157: 800–4.
   Google Scholar
• Platz CE, Cohen MB, Jones MP, Olson DB, Lynch CF. Is microstaging of early invasive cancer of the urinary bladder possible or useful? Mod Pathol 1996; 11: 1035–9.
   Google Scholar
• Younes M, Sussman J, True LD. The usefulness of the level of the muscularis mucosae in the staging of invasive transitional cell carcinoma of the urinary bladder. Cancer 1990; 66: 543–8.
   Google Scholar
• Dixon JS, Gosling JA. Histology and fine structure of the muscularis mucosae. J Anat 1983; 136: 265–71.
   PubMed Web of Science ®Google Scholar
• Ro JY, Ayala AG, El-Naggar A. Muscularis mucosa of urinary bladder. Am J Surg Pathol 1987; 11: 668–73.
   PubMed Web of Science ®Google Scholar
• Keep JC, Piehl M, Miller A, Oyasu R. Invasive carcinomas of the urinary bladder. Evaluation of tunica muscularis mucosae involve-ment. Am J Clin Pathol 1989; 91: 575–9.
   PubMed Web of Science ®Google Scholar
• Engel P, Anagnostaki L, Braendstrup O. The muscularis mucosae of the human urinary bladder. Scand J Urol Nephrol 1992; 26: 249–52.
   PubMed Web of Science ®Google Scholar