PubMed HealthSearch

Biomedical subjects

M Parlak

Publications and source records attributed to M Parlak.

4 recordsLinked to original sources

Polyarteritis nodosa presenting with hemobilia and intestinal hemorrhage.

Polyarteritis nodosa is a multisystem disease primarily involving the small and medium-sized vessels. Prognosis depends on the presence and severity of visceral involvement. Thrombosis and aneurysm formation commonly occur in kidney and gastrointestinal tract. Although hepatic involvement is also common, hepatic aneurysmal rupture with intrahepatic or perihepatic hematoma formation is infrequent. Hemobilia secondary to aneurysmal rupture is a very rare condition. We present a case of polyarteritis nodosa accompanied by hemobilia and intestinal hemorrhage secondary to hepatic and mesenteric aneurysmal rupture.

Adolescent

Solid and papillary epithelial neoplasm of the pancreas: CT and MR findings.

Solid and papillary epithelial neoplasm of the pancreas is a very rare low-grade malignant neoplasm with only 126 cases reported in the literature and seen mostly in young female patients. Surgical excision means cure in cases before malignant degeneration developed. Its characteristic findings are typical location in the tail of the pancreas, peripheral capsule formation, hypodensity on CT images, and hyperintense internal signal characteristics on T1-weighted MR images secondary to hemorrhage and accumulation of methemoglobine molecule. These findings are enough for the preoperative diagnosis that may lead to early surgery and cure. We present the CT and MR findings of this very rare neoplasm in a case report.

Adult

Primary tonsillar tuberculosis: a case report.

A 67-year-old man with an enlarged left tonsil underwent a tonsillectomy for the suspicion of malignancy. He had had a dental extraction six months earlier. Clinical and histopathological investigations established the diagnosis of primary tonsillar tuberculosis.

Aged

Surgical treatment of hepatic hydatid disease.

The results of surgery in 38 patients with hepatic hydatid disease are described. Cystectomy was done in four patients with small peripheral cysts. For them the mean postoperative stay was 8.2 days. Partial cystectomy, introflexion and omentoplasty were performed in 28 patients with uncomplicated large cysts. The mean postoperative stay for these patients was 8.6 days. One patient in this group died of massive hemorrhage and disseminated intravascular coagulation. Exploration of the common bile duct and choledochoduodenostomy were required in three patients who had large cysts complicated by rupture into the biliary tree. This complication resulted in a mean postoperative stay of 11.5 days. Three patients who had cysts complicated by pyogenic infection were treated with tube drainage. They were discharged with their tubes in place after a mean hospital stay of 26.5 days. Hydrogen peroxide 10% was used as a scolicidal agent and was successful in preventing dissemination. All patients underwent ultrasonography 3 months after surgery, and 28 (74%) were followed up by annual examination. There was no recurrence after a mean follow-up of 2.7 years. The results suggest that surgical treatment of hepatic hydatid disease should be governed by the size, location and complications of the cyst. The combination of partial cystectomy, introflexion and omentoplasty was safe and effective therapy for patients with large hepatic cysts uncomplicated by pyogenic infection.

Adolescent