Clinicopathological features of intraabdominal bronchogenic cyst: an analysis of 8 cases
10.3760/cma.j.cn114798-20230422-00358
- VernacularTitle:腹腔支气管源性囊肿8例临床分析
- Author:
Shijun SHEN
1
;
Yibo HU
;
Pingjia DUAN
;
Jinjiang YANG
;
Lüna SU
Author Information
1. 临沧市人民医院 肝胆胰微创外科，临沧 677099
- Keywords:
Bronchogenic cyst;
Abdominal cavity;
Surgical procedure, operative
- From:
Chinese Journal of General Practitioners
2023;22(8):844-848
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the clinicopathological features of intraabdominal bronchogenic cyst.Methods:The clinical data of 8 patients with intraabdominal bronchogenic cyst admitted in 3 Grade-A tertiary hospitals in Yunnan province between 2014 and 2023 were retrospectively analyzed. The clinical and pathological features, diagnosis, treatment and prognosis of intraabdominal bronchogenic cyst were reviewed.Results:There were 1 male and 7 females with an mean age of 45±12 years (21-65 years). Two patients presented with abdominal pain and 5 asymptomatic patients were found during physical examination. The cysts were located in retroperitoneum in 4 cases, located between the pancreas tail, spleen and the posterior wall of the stomach in 2 cases, located in the posterior wall of the stomach in 1 case, and located close to left adrenal gland in 1 case. Two patients had elevated tumor markers, while tumor markers in the remaining 6 cases were normal. Seven cases underwent laparoscopic complete cyst resection and 1 case had open surgical resection. The wall of most cysts were lined with respiratory epithelium and composed of goblet cells or pseudostratified ciliated columnar epithelium. The wall of cysts was composed of fibrous connective tissue or smooth muscle bundles, and the cavity contained serous mucous glands. Two cases showed cartilage tissue and one showed the infiltration of large number of inflammatory cells. The mean follow-up time was 31±32 months (range 5-107 months), and no recurrence or metastasis was found during the follow-up.Conclusions:Abdominal bronchogenic cyst is often found in adulthood, and most cases are symptomatic and found during physical examination. The diagnosis mainly depends on pathological examination, and tumor markers are not specific for its diagnosis. Surgery is the best way for treatment.
