Objective The aim of this is to provide an updated review of the literature and to report our institutional experience with this rare gynecologic malignancy.
Methods The medical records of patients with diagnosis of non-Hodgkin lymphoma of the female genital tract from 1980 to 2013 at the Yale–New Haven Hospital were reviewed retrospectively. Histological classification and staging were determined by the World Health Organization and Ann Arbor systems, respectively. Kaplan-Meier was used to calculate the survival.
Results There were 36 patients with diagnosis of non-Hodgkin lymphoma of the female genital tract and followed for a median of 61 months (0–361 months). The median age of diagnosis was 44 years (19–87 years), and 76% (n = 28) were classified as stage IV.
Of these, 4 patients were asymptomatic on presentation, and 13 were identified incidentally during surgery/radiography (n = 9), on prenatal ultrasound (n = 1), and on Papanicolaou test (n = 3). The location of the disease included the ovary (n = 6), uterine corpus and cervix (n= 9), vagina (n = 1), a pelvic mass (n = 7), isolated pelvic/para-aortic lymph nodes (n = 3), and/or multiple sites (n = 9). There were 6 cases that were concomitant with other gynecologic malignancies.
Diffuse large B-cell lymphoma (n= 18) was the most common histologic type. A total of 28 patients underwent surgery. Combination chemotherapy was used in 34 patients, with concomitant radiation therapy in 7 and stem cell transplantation in 3. A total of 5 patients had recurrent disease.
The overall median survival from the diagnosis of lymphoma was 70 months (0.3–361 months) with a 91% 1-year survival, 86% 5-year survival, and a 79% 10-year survival.
Conclusions Our report is the largest published single-institution experience of this disease. It demonstrates a more favorable prognosis and proposes that with early diagnosis and appropriate therapy, radical gynecologic surgery can be avoided.
- Pelvic lymphoma
- Female genital tract
- Non-Hodgkin lymphoma
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Financial disclosures: There are no financial disclosures.
The authors declare no conflicts of interest.