This is a case report of a 50-year-old female who presented to our clinic with headache and left temporal pulsatile mass. Aneurysm was revealed incidentally on a computed tomography angiography of her head. Open surgical resection with aneurysmal trapping was performed under local anesthesia. Histological examination demonstrated a true aneurysm of the superficial temporal artery. There was loss of normal elastin in the internal elastin layer. This case report describes the rare entity along with a review of the literature.
Anesthesia, Local ; Aneurysm ; Angiography ; Elastin ; Female ; Head ; Headache ; Humans ; Middle Aged ; Temporal Arteries

Serous cystadenomas of the pancreas account for approximately a third of pancreatic cystic neoplasms. Their coexistence with a second tumor is extremely rare. We now report a case of a serous microcystic adenoma combined with an intraductal papillary mucinous tumor of the pancreas in a 69-year-old man. Abdominal computed tomography scans demonstrated an incidental cystic mass in the body with cystic dilatation of the duct in the head of the pancreas. Central pancreatectomy with pancreatico-jejunostomy, and cyst excision of the pancreatic head were performed. Histologic examination demonstrated a serous microcystic cystadenoma in the body coexisting with an intraductal papillary mucinous adenoma in the head of the pancreas. This case study highlights the importance of careful intra-operative and pathologic examination for synchronous pancreatic tumors.
Adenoma ; Aged ; Cystadenoma ; Cystadenoma, Serous ; Dilatation ; Head ; Humans ; Mucins ; Pancreas ; Pancreatectomy ; Pancreatic Cyst

Ancient schwannoma is a variant of schwannoma characterized by slow progression, degenerative changes, and a higher incidence in older adults. There have been two prior reported cases of ancient schwannoma arising from the distal ulnar nerve at the wrist level, but neither were longstanding or very large. Herein, we report an ancient schwannoma found in the ulnar nerve of the distal forearm that was found to be clinically meaningful in size. A 61-year-old man presented with complaints of tingling sensation of the fourth and fifth fingers and bulging of the ulnar side of the wrist. The patient reported that the mass in his wrist had grown very slowly, starting about 10 years ago, and that he had started experiencing a tingling sensation in his fourth and fifth fingers about 3 years prior, which had become worse in the past year. Based on the results of the preoperative examination, a benign nerve sheath tumor was suspected. As it was thought that the possibility of malignancy was not high, we elected to perform a marginal excision. Pathological examination confirmed ancient schwannoma. At his most recent visit, 3 years after surgery, he reported no recurrence and that he felt better than before surgery, but some tingling sensations remained. As with small ancient schwannoma in the distal wrist, most cases of large ancient schwannoma can be treated without special complications based on an accurate preoperative diagnosis.

Ancient schwannoma is a variant of schwannoma characterized by slow progression, degenerative changes, and a higher incidence in older adults. There have been two prior reported cases of ancient schwannoma arising from the distal ulnar nerve at the wrist level, but neither were longstanding or very large. Herein, we report an ancient schwannoma found in the ulnar nerve of the distal forearm that was found to be clinically meaningful in size. A 61-year-old man presented with complaints of tingling sensation of the fourth and fifth fingers and bulging of the ulnar side of the wrist. The patient reported that the mass in his wrist had grown very slowly, starting about 10 years ago, and that he had started experiencing a tingling sensation in his fourth and fifth fingers about 3 years prior, which had become worse in the past year. Based on the results of the preoperative examination, a benign nerve sheath tumor was suspected. As it was thought that the possibility of malignancy was not high, we elected to perform a marginal excision. Pathological examination confirmed ancient schwannoma. At his most recent visit, 3 years after surgery, he reported no recurrence and that he felt better than before surgery, but some tingling sensations remained. As with small ancient schwannoma in the distal wrist, most cases of large ancient schwannoma can be treated without special complications based on an accurate preoperative diagnosis.

Ancient schwannoma is a variant of schwannoma characterized by slow progression, degenerative changes, and a higher incidence in older adults. There have been two prior reported cases of ancient schwannoma arising from the distal ulnar nerve at the wrist level, but neither were longstanding or very large. Herein, we report an ancient schwannoma found in the ulnar nerve of the distal forearm that was found to be clinically meaningful in size. A 61-year-old man presented with complaints of tingling sensation of the fourth and fifth fingers and bulging of the ulnar side of the wrist. The patient reported that the mass in his wrist had grown very slowly, starting about 10 years ago, and that he had started experiencing a tingling sensation in his fourth and fifth fingers about 3 years prior, which had become worse in the past year. Based on the results of the preoperative examination, a benign nerve sheath tumor was suspected. As it was thought that the possibility of malignancy was not high, we elected to perform a marginal excision. Pathological examination confirmed ancient schwannoma. At his most recent visit, 3 years after surgery, he reported no recurrence and that he felt better than before surgery, but some tingling sensations remained. As with small ancient schwannoma in the distal wrist, most cases of large ancient schwannoma can be treated without special complications based on an accurate preoperative diagnosis.

Ancient schwannoma is a variant of schwannoma characterized by slow progression, degenerative changes, and a higher incidence in older adults. There have been two prior reported cases of ancient schwannoma arising from the distal ulnar nerve at the wrist level, but neither were longstanding or very large. Herein, we report an ancient schwannoma found in the ulnar nerve of the distal forearm that was found to be clinically meaningful in size. A 61-year-old man presented with complaints of tingling sensation of the fourth and fifth fingers and bulging of the ulnar side of the wrist. The patient reported that the mass in his wrist had grown very slowly, starting about 10 years ago, and that he had started experiencing a tingling sensation in his fourth and fifth fingers about 3 years prior, which had become worse in the past year. Based on the results of the preoperative examination, a benign nerve sheath tumor was suspected. As it was thought that the possibility of malignancy was not high, we elected to perform a marginal excision. Pathological examination confirmed ancient schwannoma. At his most recent visit, 3 years after surgery, he reported no recurrence and that he felt better than before surgery, but some tingling sensations remained. As with small ancient schwannoma in the distal wrist, most cases of large ancient schwannoma can be treated without special complications based on an accurate preoperative diagnosis.

BACKGROUND: Although a magnetic resonance imaging (MRI) is highly sensitive for changes associated with ischemic stroke, the detection of an acute ischemic lesion is usually impossible within 6 hours of the stroke onset on a conventional MRI. The perfusion MRI is a new imaging technique for diagnosing acute ischemic stroke. We evaluate the clinical usefulness of the perfusion MRI in predicting the final infarct extent in 18 patients with acute middle cerebral artery (MCA) territory ischemic stroke. METHOD: The perfusion MRI was performed within 6 hours after the stroke onset in all patients with a single-section dynamic contrast-enhanced T2*-weighted imaging in conjunction with a conventional routine MRI and MR angiography. Time-concentration curves and cerebral blood volume (CBV) maps were calculated from the dynamic MR imaging data by using numerical integration techniques. We compared findings of CBV maps with infarction on a follow-up CT or MRI. RESULTS: In 14 of 18 patients, the CBV in the occluded MCA territory were decreased. In the remaining 4 patients with a reversible ischemic neurologic deficit (RIND) or transient ischemic attack (TIA), the CBV were increased in 3 and normal in 1. Out of 14 patients with a decreased CBV, two had focal regions of increased CBV within the affected territory, indicating reperfusion hyperemia. The regions of increased or decreased CBV were eventually converted to infarction on follow-up images in all 14 patients. Out of 4 patients with RIND or TIA, one showed focal infarction in centrum semiovale on a follow-up image. CONCLUSIONS: The perfusion MRI was useful for the assessment of hemodynamic change about cerebral perfusion and may predict the extent of final infarction in acute MCA territory ischemic stroke. These results suggest that the perfusion MRI may play an important role in the diagnosis and management of acute ischemic stroke.
Angiography ; Blood Volume ; Diagnosis ; Follow-Up Studies ; Hemodynamics ; Humans ; Hyperemia ; Infarction ; Ischemic Attack, Transient ; Magnetic Resonance Imaging* ; Middle Cerebral Artery* ; Neurologic Manifestations ; Perfusion* ; Reperfusion ; Stroke*

PURPOSE: We examined the risk factors for postoperative ileus, and we investigated whether the duration of postoperative nasogastric tube (NGT) use affects the rate of postoperative ileus in patients undergoing radical cystectomy with urinary diversion. MATERIALS AND METHODS: A total of 101 patients underwent radical cystectomy with urinary diversion from 1999 to 2003. We examined the demographic and perioperative variables of patients who developed postoperative ileus and those who did not. We divided the patients into two groups; a group of patients who had the NGT removed within 24 hours and a group of patients who had the NGT removed at first flatus. We compared the two groups for the incidence of ileus and for the clinical variables. RESULTS: Postoperative ileus was observed in 23 patients (23%). The demographic data for both groups were not different in terms of age and the American Society of Anesthesiology (ASA) score. Also, the operative time, estimated blood loss, the type of diversion and the postoperative complication rates were not significantly different for the two groups (p>0.05). However, the risk of postoperative ileus was significantly higher for those patients who took a polyethylene glycol bowel preparation than for those who took a sodium phosphate bowel preparation (40%:18%, p=0.02). No significant difference in the prevalence of ileus was found between the patients whose NGT were removed within 1 days and those patients whose NGT was removed beyond 2 days (25%:22%, p>0.05). CONCLUSIONS: The results of our study suggest that the use of sodium phosphate for bowel preparation may reduce postoperative ileus and that early NGT removal after cystectomy is not correlated with ileus.
Anesthesiology ; Cystectomy* ; Flatulence ; Humans ; Ileus* ; Incidence ; Intestinal Obstruction ; Operative Time ; Polyethylene Glycols ; Postoperative Complications ; Prevalence ; Risk Factors* ; Sodium ; Urinary Diversion

Small cell carcinoma (SCC) primarily arises in the lung. Cases of primary extrapulmonary small cell carcinoma are uncommon, and may develop in various different organs. In particular, small cell carcinoma of the urinary bladder is very rare in female nonsmokers, and its prognosis is poor. The main part of treatment in SCC is a chemotherapy, which is a critical factor in its prognosis. In the present report, we describe the case of an 82-year-old female non-smoker who underwent transurethral resection of bladder tumor (TURBT) without chemotherapy for small-cell carcinoma of the bladder, and experienced a relapse at a same area to the primary tumor site.
Aged* ; Aged, 80 and over ; Carcinoma, Small Cell* ; Drug Therapy ; Female* ; Humans ; Lung ; Prognosis ; Recurrence ; Urinary Bladder Neoplasms ; Urinary Bladder*

Tuberculosis mainly develops in the lung, but may also rarely invade other parts of the abdominal region. Abdominal tuberculosis is associated with pulmonary tuberculosis in approximately 15% of cases, and abdominal tuberculosis primarily develops in the terminal ileum and lymphatic gland. Moreover, hepatic tuberculosis is uncommon and is usually accompanied with active pulmonary or miliary tuberculosis. Hence, the development of primary hepatic tuberculoma as a single liver mass is very unusual. In the present report, we describe the case of a 63-year-old man with a solitary hepatic tuberculoma; the 6.4 cm mass was incidentally detected during abdominal computed tomography in the asymptomatic patient, and the diagnosis was confirmed by liver biopsy through ultrasonography-guided fine-needle aspiration.
Biopsy ; Biopsy, Fine-Needle ; Diagnosis ; Humans ; Ileum ; Liver ; Lung ; Middle Aged ; Tuberculoma* ; Tuberculosis ; Tuberculosis, Hepatic ; Tuberculosis, Miliary ; Tuberculosis, Pulmonary