Minimal deviation adenocarcinoma (adenoma malignum) of the uterine cervix: clinicopathological analysis of 17 cases

• Main Authors: Min Hee Lee, Eun Soo Kim, Min Chul Choi, Jin-Hyung Heo, Ja-Hyun Jang, Sang Geun Jung, Hyun Park, Won Duk Joo, Chan Lee, Je Ho Lee
• Format: Article
• Language: English
• Published: Korean Society of Obstetrics and Gynecology 2018-09-01
• Series: Obstetrics & Gynecology Science
• Subjects: cervical cancer; minimal deviation adenocarcinoma; peutz-jeghers syndrome; prognostic factors
• Online Access: http://ogscience.org/upload/pdf/ogs-61-590.pdf

ObjectiveThe aim of this study was to evaluate the clinicopathological features of minimal deviation adenocarcinoma (MDA) and to analyze its prognostic factors.MethodsWe retrospectively analyzed the medical records of 17 patients who were diagnosed with MDA at a single institution between January 2005 and December 2015.ResultsThe median age of the patients was 47.7 years (33–75 years). MDA was diagnosed in 7 patients (41.2%) before performing definitive surgery. Stage IB disease was diagnosed in 12 patients (70.6%) and advanced stage disease (stage II: 3, stage III: 2) in 5. MDA was incidentally diagnosed following hysterectomy for benign conditions in 6 patients. Adjuvant therapy was administered to 13 patients (76.5%). During median follow-up over 33.6 months (7–99 months), 11 patients (64.7%) showed no evidence of disease, 6 (35.3%) showed persistent or recurrent disease and 5 died of the disease. Peutz-Jeghers syndrome was not suspected in any patient, and no mutation was detected in the 3 patients who underwent genetic testing. Univariate analysis showed that advanced stage disease (P=0.016) and lymphovascular space invasion (P=0.002) demonstrated a statistically significant association with poor overall survival (OS) rates. Advanced stage disease continued to show a significant association with poor OS rates (hazard ratio, 2.92; 95% confidence interval, 1.097–7.746; P=0.032) even after multivariate analysis.ConclusionEarly diagnosis is important to manage MDA. Clinicians should consider MDA among the differential diagnoses in patients with a suspicious clinical presentation even with negative cervical screening tests.