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Biomedical subjects

H Gundogan

Publications and source records attributed to H Gundogan.

8 recordsLinked to original sources

Nasal dermoid sinus cysts and the role of open rhinoplasty.

All suspected congenital abnormalities of the nose require further evaluation. The nasal dermoid sinus cyst (NDSC) is one of the many midline nasal masses that often pose diagnostic and treatment dilemmas for the plastic and reconstructive surgeon. NDSCs are distinct from other facial dermoids in their potential for involving deeper contiguous structures, and intracranial extension. Accurate diagnosis and effective treatment are essential to avoid craniofacial skeletal deformation, cyst rupture, and infection that could cause cutaneous, ocular, or intracranial complications. A comprehensive discussion of the embryogenesis, pathogenesis, diagnosis, and surgical management of the NDSC is presented to delineate the role of open rhinoplasty in optimizing the management of this congenital nasal deformity.

Adolescent↗

Rare craniofacial anomaly: Tessier no. 2 cleft.

Four cases of facial cleft that fit the anatomic description of the rare Tessier no. 2 cleft, with two patients having the no. 12 cleft extending to the cranium as no. 2 clefts, are presented. In all patients, clinical expressions of the anomaly were different. Thus, diverse surgical procedures were used in all cases. These cases and review of the literature help to define the soft-tissue and bony course of these clefts, and also emphasize the role of three-dimensional computed tomography scan imaging to show the bony cleft route. The diagnosis and treatment plan of the no. 2 cleft as well as its cranial counterpart are discussed in this report.

Adolescent↗

A rare craniofacial cleft: bilateral Tessier no. 5 cleft accompanied by no. 1 and no. 6 clefts.

A case of facial cleft that fits the anatomic description of the rare bilateral Tessier no. 5 cleft accompanied by unilateral no. 1 and no. 6 clefts is presented, and brings the total number of reported cases to 21. This case and a review of the literature help to define the soft-tissue and bony course of these clefts, and also emphasize the role of three-dimensional computed tomography to show the bony cleft route. The diagnosis and treatment plan of the no. 5 cleft as well as other rare clefts such as no. 1 and no. 6 clefts are discussed.

Anophthalmos↗

Modified McIndoe procedure for vaginal agenesis.

Between 1982 and 1997, 29 patients with congenital absence of the vagina underwent modified McIndoe vaginoplasty at the Division of Plastic and Reconstructive Surgery, Ege University Medical School, Izmir, Turkey. As a modification, an X incision was utilized instead of a straight-line horizontal or sagittal incision. During the first postoperative week, a perforated Pyrex rigid mold was used. This was replaced with an unperforated mold at the end of the first week. These patients' medical records were reviewed retrospectively. Complications encountered included infection, total lack of skin graft take, stress urinary incontinence, partial graft loss, and vaginal stricture. All complications were treated except the stress urinary incontinence, and the final results were satisfactory.

Adolescent↗

Benign giant schwannoma located in the upper arm.

A 72-year-old-female presented with a giant schwannoma on the medial side of her right upper arm. Ultrasonographic and magnetic resonance imaging examinations showed that it was almost a totally cystic lesion. It was initially misdiagnosed as a hydatid cyst. After excision of the tumor, histopathological examination revealed that it was a schwannoma composed of two types of regions known as Antoni A and B regions. The tumor was 15 x 8 x 7 cm in size. There were no neurological sequelae after the operation. This is probably the biggest schwannoma of the upper extremity reported.

Aged↗

Marjolin's ulcers arising in burn scars.

Epidermoid carcinoma in nonhealing scar tissue, known as Marjolin's ulcer, is not uncommon and is thought to behave in a more aggressive fashion than those from other causes. Between 1982 and 1997, 56 patients with Marjolin's ulcer were treated at our center, Ege University Medical School, Izmir, Turkey. All lesions were secondary to various kinds of burns. Forty of these patients could be followed up 5 years or more. These 40 patients' medical records were reviewed retrospectively.

Adolescent↗