Objective: This study was undertaken to evaluate the outcome of patients undergoing stereotactic radiosurgery (SRS) as primary or salvage treatment of brain metastases arising from breast cancer. Materials and Methods: Between July 2000 and September 2005, the medical records of 49 breast cancer patients who underwent SRS for 84 brain metastases were reviewed retrospectively. Thirty-four patients received SRS as primary brain metastasis treatment and 15 patients received SRS as salvage treatment of brain metastasis recurrence following prior whole-brain radiation therapy. The Kaplan-Meier method, univariate comparisons with log-rank test, and multivariate analysis were performed. Results: Median follow-up was 12 months (range, 5–50 months) and median survival was 19 months for all patients. The 1- and 2-year overall survival (OS) rates were 60%, 56%, and 55%, 23% for initial SRS alone and SRS salvage groups, respectively (P = 0.99). A multivariate analysis showed that a high KPS score (KPS ≥90 vs. <90; P = 0.02), a higher SIR value (SIR ≥6 vs. <6; P = 0.001), postmenopausal status (P = 0.003), and positive estrogen receptor status (P = 0.04) were predictive of better survival. The 1- and 2-year local control rates were 79%, 49%, and 77%, 46% for SRS alone and SRS salvage group, respectively. Conclusion: SRS can be used as primary treatment of brain metastases or salvage of recurrences after whole-brain radiation therapy to achieve good local control on the order of close to 80% at 1 year. The median survival of brain metastasis patients with breast cancer of 19 months appears favorable compared with the general brain metastasis population.

Onal C, et al. J Gynecol Oncol. 2018 Aug;30:e28. https://doi.org/10.3802/jgo.2019.30.e28

Optimal management of patients with localized Waldeyer's ring (WR) lymphoma remains controversial due to the lack of randomized studies and heterogenous grouping of most reported series. In this retrospective study, we have evaluated the possible prognostic factors and treatment outcome of WR non-Hodgkin's lymphoma. Between December 1993 and February 2000, 32 patients with WR lymphoma, stage I (11 patients) and stage II (21 patients) were treated. There were 17 male patients and 15 female patients with a median age of 47 years. The distribution among different anatomical sites were as follows: tonsils in 16 (50%), nasopharynx in 10 (31%), base of tongue in 6 (19%). According to Working Formulation, 10 had high-grade, 17 intermediate grade, 3 low-grade, and 2 had unclassified lymphomas. Combined chemotherapy and radiotherapy was the primary modality of therapy for intermediate or high-grade lymphoma. Radiotherapy alone was employed only in low-grade WR lymphomas. Chemotherapy was median 6 courses of CHOP (cyclophosphamide, doxorubicin (Adriamycin), vincristine, and prednisolone) in 26 patients and CEOP (cyclophosphamide, doxorubicin, etoposide, and prednisone). Radiotherapy volume was involved field and the median dose was 40 Gy. Median follow-up is 40 months (ranged from 6-82 months). Overall survival and disease-free survival (DFS) rates at 3 years are 100% and 92%, respectively. Two patients developed recurrence, both salvaged with further chemotherapy. Only one patient died because of other reasons. International Prognostic Index score (2) is found to be an important prognostic factor for DFS. The other significant prognostic factors for DFS are performance status and serum levels of alkaline phosphatase and lactate dehydrogenase. Our results suggest that combined chemotherapy and involved field radiotherapy is appropriate treatment for stage I-II WR lymphoma. International Prognostic Index is the strongest predictor for DFS.