A Case of Ciliated Foregut Cyst of the Gallbladder / 대한소화기학회지

Congenital cysts of the gallbladder are extremely rare, hence only a few ciliated foregut cysts of gallbladder have been reported. We report a case of a 20-year-old woman presenting with mild right upper quadrant abdominal discomfort, with normal levels of serum bilirubin and liver function tests. Abdominal ultrasonography revealed a well-defined cystic mass measured about 2 cm attached to the neck of gallbladder, with internal echogenic debris suggesting a complicated cyst, such as a hemorrhagic cyst. Abdominal computed tomography and magnetic resonance cholangiopancreatography revealed similar findings. Laparoscopic cholecystectomy showed a slightly distended gallbladder. The size of cyst on the neck was 1.6x1.2 cm, and it contained mucosa lined by ciliated pseudostratified columnar epithelium and underlying smooth muscle layers. Histopathology identified a ciliated foregut cyst of gallbladder.

Cisto hepático ciliado: relato de um caso / Ciliated hepatic foregut cyst: a case report

Os cistos hepáticos ciliados são estruturas originadas do desenvolvimento embrionário anormal. Eles são raros e benignos, mas que necessitam de tratamento quando sintomáticos ou ao sofrerem malignização. Descrevemos um caso de uma paciente de 32 anos diagnosticada e tratada por videolaparoscopia após apresentar dor abdominal em epigástrio e hipocôndrio direito, náusea e disfagia.

Ciliated hepatic foregut cysts are structures from abnormal embryonic development. They are rare and benign, but need treatment when symptoms or undergo malignant transformation. We described a case report of a 32-years woman diagnosed and surgically treated after abdominal pain in the epigastrium and right hypochondrium, nausea and dysphagia.

Oral foregut cyst in the ventral tongue: a case report

An oral foregut cyst is a rare congenital choristoma lined by the respiratory and/or gastrointestinal epithelium. The exact etiology has not been fully identified, but it is thought to arise from misplaced primitive foregut. This lesion develops asymptomatically but sometimes causes difficulty in swallowing and pronunciation depending on its size. Thus, the first choice of treatment is surgical excision. Surgeons associated with head and neck pathology should include the oral foregut cyst in the differential diagnosis for ranula, dermoid cyst, thyroglossal duct cyst and lymphangioma in cases of pediatric head and neck lesions.

A Case of Ciliated Hepatic Foregut Cyst Discovered by Chance in Elderly Patient with Cholecystitis and Cholangitis

Ciliated hepatic foregut cyst (CHFC) is a rare disease that originates from the tracheobronchial tree of the foregut. Most patients with CHFC, which is believed to be a non-malignant neoplasm, are clinically asymptomatic. However, there have been some case reports that identify it as changing to malignant in the last decade of the condition. Surgical excision is, therefore, preferred to observation as the treatment of CHFC. However, surgical excision of CHFC in asymptomatic elderly patients is controversial. We experienced a rare case of a 73-year-old female patient who was accidentally diagnosed with CHFC while being diagnosed for cholecystitis and cholangitis. The patient simultaneously underwent laparoscopic cholecystectomy and resection of CHFC, which was finally diagnosed as benign. We report asymptomatic CHFC in elderly patient, focusing our discussion on whether surgical excision of CHFC is necessary for asymptomatic elderly patients. According to a review of case reports, surgical excision of CHFC is not necessary for asymptomatic elderly patients.

Ciliated Foregut Cyst of the Liver: Report of a case

We report a case of ciliated hepatic foregut cyst which was incidentally found in a 64 year-old man. The cyst, 6 cm in diameter, was unilocular, solitary and was located in the medial segment of left lobe, just below the Glisson's capsule. Microscopically, the cyst wall consisted of 4 layers; pseudostratified ciliated columnar epithelium, subepithelial loose connective tissue, smooth muscle bundles and an outermost fibrous capsule. Although cartilage or subepithelial sero-mucous glands were absent, the morphologic features of the cyst correspond with those of an incomplete form of brochogenic cyst.