BACKGROUND: To determine the prognosis of a micropapillary (MP) pattern in patients with stage II and stage III serous borderline tumor of the ovary (SBOT). METHODS: Review of patients with stage II and stage III SBOT treated or referred to our institution with characterization of an MP pattern and its clinical impact. RESULTS: In 1969-2006, 168 patients were reviewed. Fifty-six patients had SBOT-MP. The rate of conservative surgery was lower in the SBOT-MP group than in the typical SBOT group, but the rate of patients with more than three peritoneal sites with implants was higher in the SBOT-MP group. The rate of invasive implants was not statistically different between the two groups. Eighteen recurrences were observed (six of them in the form of invasive disease) in the SBOT-MP group. Only one death was observed. The overall survival times and recurrence-free intervals were similar in both groups. The only prognostic factor for recurrence in the SBOT-MP group was the use of conservative surgery. CONCLUSIONS: In the present series, an MP pattern doesn't appear to signify a poor prognosis. The only prognostic factor for recurrence in SBOT-MP was the use of conservative surgery. Further studies on the MP pattern are needed to evaluate prognosis and the results of conservative surgery.
BACKGROUND: To determine the prognosis of a micropapillary (MP) pattern in patients with stage II and stage III serous borderline tumor of the ovary (SBOT). METHODS: Review of patients with stage II and stage III SBOT treated or referred to our institution with characterization of an MP pattern and its clinical impact. RESULTS: In 1969-2006, 168 patients were reviewed. Fifty-six patients had SBOT-MP. The rate of conservative surgery was lower in the SBOT-MP group than in the typical SBOT group, but the rate of patients with more than three peritoneal sites with implants was higher in the SBOT-MP group. The rate of invasive implants was not statistically different between the two groups. Eighteen recurrences were observed (six of them in the form of invasive disease) in the SBOT-MP group. Only one death was observed. The overall survival times and recurrence-free intervals were similar in both groups. The only prognostic factor for recurrence in the SBOT-MP group was the use of conservative surgery. CONCLUSIONS: In the present series, an MP pattern doesn't appear to signify a poor prognosis. The only prognostic factor for recurrence in SBOT-MP was the use of conservative surgery. Further studies on the MP pattern are needed to evaluate prognosis and the results of conservative surgery.
Authors: C Blake Gilks; Abdulmohsen Alkushi; Jenice J W Yue; Dominique Lanvin; Thomas G Ehlen; Dianne M Miller Journal: Int J Gynecol Pathol Date: 2003-01 Impact factor: 2.762
Authors: Michael T Deavers; David M Gershenson; Guillermo Tortolero-Luna; Anais Malpica; Karen H Lu; Elvio G Silva Journal: Am J Surg Pathol Date: 2002-09 Impact factor: 6.394
Authors: Russell Vang; Charlotte G Hannibal; Jette Junge; Kirsten Frederiksen; Susanne K Kjaer; Robert J Kurman Journal: Am J Surg Pathol Date: 2017-06 Impact factor: 6.394