No abstract available.
Lung Neoplasms* ; Lung* ; Neoplasm Metastasis* ; Toes*

Double primary cancer is defined as the case of primary malignant tumors, which must be arise in different sites and have a different histologic appearences. The number of reported cases of double primary malignant tumors has increased in recent and the occurrence of multiple primary cancers in the same individuals is one of the interesting subjects for investigation and research in relation to the carcinogenic mechanism and/or genetic factors. We have experienced a case with double primary malignant tumors of different site origins such as stomach adenocarcinoma and rectal adenocarcinoma, which were diagnosed by biopsies with gastro and colono fiberscopy. For its great rarity, we report this case with review of literatures.
Adenocarcinoma ; Biopsy ; Rectum* ; Stomach*

Pancreatic encephalopathy is a rare complication of acute pancreatitis. We report a 80-year-old woman who, after an acute episode of pancreatitis, developed a fluctuating confusion and clouded consciousness. She experienced two relapses with alternating encephalopathic features. Serum amylase was highly increased and symptoms were relieved in accord with normalized amylase value. We suggest that this encephalopathic features may be related with pancreatitis.
Aged, 80 and over ; Amylases ; Consciousness ; Female ; Humans ; Pancreatitis* ; Recurrence

No abstract available.
Eosinophilic Granuloma* ; Eosinophils* ; Lymph Nodes*

No abstract available.
Lasers, Solid-State* ; Papilloma*

BACKGROUND: Depth and subdural electroencephalographic (EEG) recordings are often required to identify an area of the brain for epileptic surgery. We simultaneously compared bilaterally placed depth and subdural electrode EEGs to determine the site of seizure origins from the temporal lobes. METHODS: We included nine consecutive patients with medically refractory temporal lobe epilepsy, whose noninvasive evaluations such as magnetic resonance imaging, scalp and sphenoidal EEG, and other tests had not proved consistent lateralization. All patients had bilateral temporal depth electrodes, anterior and lateral temporal subdural strip electrodes. Thirty-eight clinical seizures and 3 subclinical seizures were evaluated. RESULTS: Seven out of 9 patients (78%) had unitemporal seizures, one patient had bilateral seizures, and the other had lateral temporal seizures in an invasive study. Ictal onset was localized by depth electrodes in 8 patients, and subdural strip electrodes in one. In ictal recordings, the ictal rhythms never spread to the contralateral neocortex before the ipsilateral neocortex. Most of the ictal rhythms began focally with periodic spikes or fast activities in the depth electrode, then spread to the ipsilateral strip electrode after 14 to 90 seconds (mean : 35.2 seconds). If ictal rhythms propagated to the contralateral side, it took 14 to 140 seconds (mean : 64.2 seconds). Subdural strip electrodes were less sensitive than depth electrodes in the detection of seizure onset and subclinical seizures, but were accurate when lateralized. CONCLUSIONS: We conclude that EEG recordings with depth and subdural strip electrodes correctly identify and lateralize temporal lobe seizures more often than subdural electrodes alone.
Brain ; Electrodes* ; Electroencephalography ; Epilepsies, Partial ; Epilepsy, Temporal Lobe* ; Humans ; Magnetic Resonance Imaging ; Neocortex ; Scalp ; Seizures ; Temporal Lobe*

The porphyrias are inherited or acquired disorders of specific enzymes in the heme biosynthetic pathway. Porphyrias have diverse neurologic manifestations with unknown mechanism. Some authors have proposed ischemic vasculopathy as a cause of neurologic deficits, which was supported by reversible MRI lesions in porphyrias. We report a rare case with reversible MRI findings in porphyria. A 27-year-old woman was presented with seizures and hallucinations. MRI revealed multiple lesions of both hemispheres. After treatment, MRI lesions showed marked resolution of signal abnormalities.
Adult ; Biosynthetic Pathways ; Female ; Hallucinations ; Heme ; Humans ; Magnetic Resonance Imaging* ; Neurologic Manifestations ; Porphyrias* ; Seizures

N/AWe evaluate the regenerating capacity of rat liver according to the severity and duration of the obstructive jaundice. Also we evaluate the regenerating capacity of hepatectomized rat liver according to the duration of the obstructive jaundice. The 10 week-old Sprague-Dawley rats were used. Common bile duct ligation and sequential partial hepatectomies were done. The regenerating capacity was measured by tritiated thymidine incorporation into rat liver DNA. The rate of incorporation of thymidine into DNA in the jaundiced livers increased significantly compared with that in the sham-operated liver on day 3.In jaundiced rats, the regenerating capacity after partial epatectomy decreased markedly without a return toward normal on day 3 and kept low thereafter. The duration of obstructive jaundice may be a key factor in the regeneration of rat liver after partial hepatectomy.
Animals ; Bile Ducts* ; Bile* ; Common Bile Duct ; DNA ; Hepatectomy ; Jaundice, Obstructive ; Ligation* ; Liver Regeneration* ; Liver* ; Rats* ; Rats, Sprague-Dawley ; Regeneration ; Thymidine

PURPOSE: Usefulness of sphenoidal electrodes for detecting mesial temporal seizure foci remains controversial. Our aim is to determine whether sphenoidal electrodes are superior to surface electrodes for EEG localization in patients with mesial temporal lobe epilepsy (TLE). METHODS: We retrospectively reviewed ictal EEGs recorded simultaneously with standard International 10-20 System, subtemporal and sphenoidal electrodes in 92 patients who underwent temporal lobectomy. Patients were divided into mesial (n=67) and neocortical (n=25) TLE. Ictal EEGs were reviewed in a blinded fashion in both longitudinal bipolar and Pz referential montages. RESULTS: Thirty four (13.1%) of 259 mesial temporal seizures were exclusively isolated to sphenoidal electrode at least 3 seconds before involvement of subtemporal electrodes or were localized to temporal lobe on sphenoidal electrode when scalp electrode failed to localize seizure onset, whereas only 2 (2.6%) of 75 neocortical temporal seizures were (p<0.05). The usefulness of sphenoidal electrode was related to the distribution but not the frequency of ictal onset on scalp EEG. CONCLUSIONS: Although isolated or localized sphenoidal seizure onset in patients with mesial TLE are not frequent, sphenoidal electrodes are superior to scalp electrodes for the localization of mesial temporal seizure foci.
Electrodes* ; Electroencephalography* ; Epilepsy, Temporal Lobe ; Humans ; Retrospective Studies ; Scalp ; Seizures* ; Temporal Lobe*

A 48 year-old man was admitted with the chief complaint of epigastric pain for 10 days. With upper gastrointetinal series and gastrofiberscopy, there noted a round hemispherical submucosal tumar at lesser curvature side of stomach. Because of continuous epigastric pain and large submucosal mass with mucosal ulceration the patient undewent operation. After subtotal gastrectomy, we found the round well-demarcated tumor with mucosal ulceratian and hemarrhage, which located at muscular layer. Microscopically, dominent cells of tumor are round or polygonal epithelioid cells, which cytoplasm was lightly eosinophilic and was tightly coadenced about nucleus so that the bulk of the cell appeared clear. In the immunohistochemistry with desmin, the tumor cells are positive. Histological diagnosis was leiomyoblastoma of stomach. In 1960 Martin et al. described six cases of unusual round cell myogenic tumor of stomach. In 1962, Stout report a series of 69 similar cases and he proposed the term leiomyoblastoma'. Until recent, leiomyoblastoma are rare and largely misdiagnosed as leiomyoma or leiomyosarcoma. A careful histological study is recommended in case of smooth muscle cell tumor of stomach
Cytoplasm ; Desmin ; Diagnosis ; Eosinophils ; Epithelioid Cells ; Gastrectomy ; Humans ; Immunohistochemistry ; Leiomyoma ; Leiomyoma, Epithelioid ; Leiomyosarcoma ; Middle Aged ; Myocytes, Smooth Muscle ; Stomach ; Ulcer