1/95. Aberrant second branchial cleft fistula.Second branchial cleft cysts and sinuses rarely present diagnostic problems to the pediatric otolaryngologist as their course is usually predictable based on consistent embryologic development. However, we evaluated two fistula tracts that did not fit the classic description of second branchial tract fistulas. Upon radiographic and intraoperative evaluation, their eventual course ending in the tonsillar fossa was identified. Realizing the potential for aberrancy and using preoperative radiographic evaluation will assist the surgeon in the excision of these developmental anomalies with little risk to underlying neurovascular structures.- - - - - - - - - - ranking = 1keywords = cleft (Clic here for more details about this article) |
2/95. Lateral cervical cleft: a previously unreported anomaly resulting from incomplete disappearance of the second pharyngeal (branchial) cleft.The authors present a 2-year-old boy with a skin defect located in the right lateral side of the neck. They suggest the defect is a partial failure of disappearance of the second pharyngeal (branchial) cleft and propose a name of lateral cervical cleft.- - - - - - - - - - ranking = 2keywords = cleft (Clic here for more details about this article) |
3/95. Thyroid papillary carcinoma arising in ectopic thyroid tissue within a branchial cleft cyst.A case of papillary carcinoma arising in ectopic thyroid tissue within a branchial cleft cyst is described. A 46-year-old woman presented with a 2.0 x 2.0 cm mass in her left lateral neck. The excised mass showed a cystic lesion with a thyroid papillary carcinoma. Following a lateral cervical cystectomy, subsequent thyroid gland and lymph nodes dissections were performed. Pathological examination showed an adenomatous goiter and no primary carcinoma in the thyroid gland, as well as metastatic papillary carcinoma in the lymph nodes. Two cases of thyroid papillary carcinoma arising in ectopic thyroid tissue within a branchial cyst have been reported previously, but no lymph node metastases were recognized. The first case of papillary carcinoma arising in ectopic thyroid tissue within a branchial cleft cyst, and accompanied by lymph node metastasis is presented.- - - - - - - - - - ranking = 1.2keywords = cleft (Clic here for more details about this article) |
4/95. De novo direct duplication of 15q15-->q24 in a newborn boy with mild manifestations.Duplication of distal 15q results in a recognizable clinical phenotype. We report here on a 25-day-old boy with a de novo interstitial duplication of chromosome region 15q15-q24. The manifestations in this patient are milder than those of previously described patients and include minor facial anomalies, velopharyngeal insufficiency, branchial cleft cyst, and hydronephrosis. fluorescence in situ hybridization (FISH) using a chromosome 15 painting probe confirmed that the extra material is of chromosome 15 origin. Further analysis with the SNRPN probe demonstrated that the duplication is telomeric to the Prader-Willi/angelman syndrome critical region. This case delineates a broader spectrum for patients with duplication 15q syndrome.- - - - - - - - - - ranking = 0.2keywords = cleft (Clic here for more details about this article) |
5/95. Radiological appearance of primary branchial cleft cyst carcinoma.The hypothesis that primary branchiogenic carcinoma originates from a branchial cleft cyst is controversial. Many reports regarding primary branchiogenic carcinoma failed to provide sufficient evidence to distinguish it from metastatic cervical lymph nodes arising from previously unrecognized primary tumours. The radiological appearance of malignant transformation from a branchial cleft cyst has not been reported previously in the English literature. A radiological study is presented that confirms the primary branchiogenic carcinoma. The management in suspected cases would be wide surgical excision of the tumour including ipsilateral radical neck dissection followed by radiation therapy.- - - - - - - - - - ranking = 1.2keywords = cleft (Clic here for more details about this article) |
6/95. Branchial cleft anomaly, congenital heart disease, and biliary atresia: Goldenhar complex or Lambert syndrome?The features of Goldenhar complex have been well-described and classically include branchial arch abnormalities, epibulbar dermoid and vertebral abnormalities. We have identified an infant with these features in association with complex congenital heart disease and intrahepatic biliary atresia. Although Lambert described an autosomal recessive disorder with an association of biliary atresia and branchial arch abnormalities, none of those cases had epibulbar dermoid. Diagnostic considerations in this case include inclusion of biliary atresia as a new feature in the expanding spectrum of the Goldenhar complex, versus Lambert syndrome with epibulbar dermoid.- - - - - - - - - - ranking = 0.8keywords = cleft (Clic here for more details about this article) |
7/95. Intrathyroidal lymphoepithelial (branchial) cyst: sonographic features of a rare lesion.Intrathyroidal lymphoepithelial cysts are rare, and only 15 such cases have been reported. Although sonography has been performed in some cases, the findings have not been discussed previously. Despite its rarity, the sonographic appearances of this lesion are similar to those of other commonly encountered congenital cystic lesions in the head and neck, such as thyroglossal duct cysts and second branchial cleft cysts, and this may provide a clue to its diagnosis. We describe the sonographic appearances of intrathyroidal lymphoepithelial cysts.- - - - - - - - - - ranking = 0.2keywords = cleft (Clic here for more details about this article) |
8/95. Intrathyroidal branchial cleft-like cyst in chronic thyroiditis.An extremely rare case of intrathyroidal branchial cleft-like cyst is reported. A 71-year-old man complained of a growing mass in the right lateral neck. A cystic mass in the upper lobe of the right thyroid was demonstrated by ultrasonography and computed tomography. The surgical specimen revealed a cystic mass with dense fibrous capsule, 22 x 20 x 10 mm in size. Microscopically, the cyst walls and the surrounding thyroid tissue contained severe lymphoid cell infiltration with lymphoid follicle. Squamous epithelium lined the cyst wall. Immunohistochemically, squamous epithelium was positive for keratin, cytokeratin 19, carcinoembryonic antigen, and epithelial membrane antigen, but negative for calcitonin and chromogranin a. The patient is currently well with no evidence or recurrence for 43 months.- - - - - - - - - - ranking = 1keywords = cleft (Clic here for more details about this article) |
9/95. Fine-needle aspiration cytology of lymphangioma of the parotid gland in an adult.lymphangioma or cystic hygroma is an uncommon benign congenital tumor of lymphatics that is seen in children and, rarely, adults. lymphangioma primarily involving the parotid gland is an extremely uncommon occurrence in adults. We report on the cytologic findings of a parotid lymphangioma in a 34-yr-old man which showed 13 cc of yellow fluid with red blood cells, lymphocytes, and rare fragments of benign-appearing salivary gland epithelium. The differential diagnosis of cystic parotid gland lesions in adults may include Warthin's tumor, lymphoma, benign lymphoepithelial lesions, branchial cleft cysts, chronic sialadenitis, cystic low-grade mucoepidermoid carcinoma, and cystic pleomorphic adenoma. In this case, the fine-needle aspiration findings along with the magnetic resonance imaging (MRI) findings of a multiloculated cystic mass in the parotid gland allowed the diagnosis of lymphangioma.- - - - - - - - - - ranking = 0.2keywords = cleft (Clic here for more details about this article) |
10/95. Management of first branchial cleft anomalies: report of two cases.Embryological anomalies of the first branchial apparatus result in rare forms of developmental abnormality of the head and neck. Their presentation may be similar to other conditions and they may easily be overlooked by the unwary when considering the differential diagnosis of a parotid swelling or a neck sinus. Consequently, they may be mismanaged on one or more occasions. We encountered two patients in whom such problems arose and conclude that appropriate investigation and management by a team skill ed in surgery of this region is necessary if a satisfactory outcome is to be achieved.- - - - - - - - - - ranking = 0.8keywords = cleft (Clic here for more details about this article) |
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