Chang Jie, Zhang Shen, Zhou Hui, Liang Jin-Xiao, Lin Zhong-Qiu
Department of Gynecological Oncology, The Second Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, PR China.
Ai Zheng. 2008 Dec;27(12):1310-4.
BACKGROUND & OBJECTIVE: The minimal deviation adeno-carcinoma (MDA) of the cervix is a rare disease. The misdiagnosis rate of this disease is relatively high and there is no standard treatment for it. This study was to evaluate clinicopathologic features, diagnosis, and treatment of MDA.
Records of five patients with MDA treated in the Second Affiliated Hospital of Sun Yet-sen University from Jan. 1991 to Dec. 2006 were retrospectively analyzed.
The median age of the five patients was 47 years (range 38-59 years). The most common complaints included a large amount of watery discharge and atypical genital bleeding. Histology revealed that MDA was highly differentiated. Although the appearance of MDA glands was difficult to be distinguished from normal endocervical glands, the location of MDA glands was deeper than the lower level of normal endocervical glands. Carcinoembryonic antigen (CEA) and p53 in two patients were detected positive by immunohistochemistry. Four patients underwent surgery, among which one received surgery plus postoperative radiotherapy, and three received surgery plus postoperative chemotherapy and radiotherapy. One inoperable case received palliative radiotherapy. All cases were followed up for 6-88 month. Two patients achieved disease-free survival, one of which survived for more than five years. Three patients died of local recurrence and distant metastasis.
Diagnosis of MDA mainly depends on its clinical manifestations and the pathological feature that MDA glands are located deeper than the lower level of normal endocervical glands. Surgery combined with other adjunct therapy achieves good outcomes for MDA.
宫颈微小偏离性腺癌(MDA)是一种罕见疾病。该疾病误诊率相对较高,且尚无标准治疗方法。本研究旨在评估MDA的临床病理特征、诊断及治疗方法。
回顾性分析1991年1月至2006年12月在中山大学附属第二医院接受治疗的5例MDA患者的病历资料。
5例患者的中位年龄为47岁(范围38 - 59岁)。最常见的症状包括大量水样白带和非典型生殖器出血。组织学检查显示MDA为高分化。尽管MDA腺体的外观难以与正常宫颈内膜腺体区分,但MDA腺体的位置比正常宫颈内膜腺体的下限更深。免疫组织化学检测发现2例患者的癌胚抗原(CEA)和p53呈阳性。4例患者接受了手术治疗,其中1例接受了手术加术后放疗,3例接受了手术加术后化疗和放疗。1例无法手术的患者接受了姑息性放疗。所有病例均随访6 - 88个月。2例患者无病生存,其中1例存活超过5年。3例患者死于局部复发和远处转移。
MDA的诊断主要依赖于其临床表现以及MDA腺体位置比正常宫颈内膜腺体下限更深这一病理特征。手术联合其他辅助治疗对MDA可取得良好疗效。