Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report an adrenal cyst discovered in a 26-year-old woman with abdominal pain. Imaging (ultrasonography, computed tomography) demonstrated a 12 cm adrenal cystic mass suggestive of hydatic cyst of adrenal. She undergoes surgical exploration, when blood pressure increases. Pheochromocytoma diagnosis is reconsidered. Cystic pheochromocytoma is a rare tumour of the adrenal gland that can pose a diagnostic challenge.
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PMID:[Unusual form of adrenal pheochromocytoma: asymptomatic cystic mass]. 1140 Apr 92

We report a case of adrenocortical tumor that coexisted with paragangliomas. A 35-year-old woman was admitted to the hospital because of left upper abdominal pain. A palm-sized mass was palpated at left upper quadrant. Hormonal studies revealed the features of pheochromocytoma. An emergency operation was performed because hemorrhage of the tumor was suspected. A 10 cm diameter ruptured mass was found in the left adrenal area and other tumors were also noted adjacent to inferior vena cava (IVC). The pathologic report revealed that the adrenal mass was an adrenocortical tumor with hemorrhagic necrosis and that the tumors adjacent to IVC were paragangliomas. This was the first case of adrenocortical tumor with paragangliomas in our Medline search result, hence we report the case with a review of the literature.
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PMID:A case of adrenocortical tumor coexisted with paragangliomas. 1160 74

At the age of 53, a 65-year-old man had been diagnosed with extra-adrenal pheochromocytoma in the retroperitoneum and underwent total tumorectomy. Afterward, he had his serum catecholamine periodically measured in an outpatient clinic. In February 1999, 12 years after surgery, he complained of lower left abdominal pain. Computed tomography and magnetic resonance imaging revealed an osteolytic lesion in thoracic vertebrae 11Th (Th 11). Although his basal serum and urine catecholamines were at normal levels, glucagon injection increased blood pressure and plasma catecholamine levels. 131I-metaiodobenzylguanidine (MIBG) scintigraphy was specifically taken up to Th 11. By bone biopsy, the osteolytic lesion in Th 11 was finally diagnosed with metastasis of pheochromocytoma. For post-operative pheochromocytoma, long-term follow-up involving biochemical tests, including serum catecholamines, and MIBG is needed.
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PMID:A case of metastatic extra-adrenal pheochromocytoma 12 years after surgery. 1192 20

Pheochromocytoma during pregnancy is a very rare condition; fewer than 200 cases have been reported in the literature. We present the case of a 24-year-old pregnant woman found to have a pheochromocytoma during investigation of abdominal pain. This is the second reported case of laparoscopic adrenalectomy for pheochromocytoma detected during pregnancy. After appropriate radiologic investigation and medical management, a laparoscopic left adrenalectomy was performed at the beginning of the second trimester. There were no complications, and she was delivered of a healthy baby at term. We review the management of pheochromocytoma in pregnant patients and discuss the role of laparoscopy.
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PMID:Minimally invasive adrenalectomy for pheochromocytoma during pregnancy. 1194 1

Reports on the association of papillary thyroid carcinoma with paraganglionic or desmoid tumors have appeared infrequently. The former setting usually affects middle-aged females; the latter is typical of familial adenomatous polyposis. We report the case of a 69-yr-old man in whom two abdominal masses had been instrumentally detected following an access of abdominal pain. Save for a moderate hypertension, he was asymptomatic and an impalpable thyroid nodule was detected by ultrasonography. A high urinary noradrenaline output and cytology of the masses raised the suspicion of pheochromocytoma. At laparotomy, an adrenal pheochromocytoma and a paracaval paraganglioma were excised. Subsequently, hemithyroidectomy was performed, and histopathology revealed papillary microcarcinoma. A nodule of desmoid tumor was also removed from the abdominal wall. An analysis of RET, APC, and TP53 gene mutations, and of RET and NTRK1 gene rearrangements, yielded negative results. No in vitro transforming activity was detected in the tumor DNA when assayed in transfection experiments. The lack of a consistent family history also made unlikely the possibility of identifying the putative germline defect by linkage analyses. Should this unusual aggregation of tumors represent a new entity, a number of genetic alterations have now been excluded.
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PMID:Concurrent Pheochromocytoma, Paraganglioma, Papillary Thyroid Carcinoma, and Desmoid Tumor: A Case Report with Analyses at the Molecular Level. 1211 65

Hemorrhagic necrosis of a pheochromocytoma is a rare cause of acute presentation that is often devastating to patients. A 44-year-old woman with spontaneous hemorrhage into a previously undiscovered pheochromocytoma is described. The patient presented with acute cardiogenic pulmonary edema, shock, abdominal pain, myalgia and high fever. Her cardiac function recovered with aggressive medical treatment before the tumour was removed. This case illustrates an unusual presentation of pheochromocytoma and emphasizes the importance of aggressive and appropriate medical therapy in pheochromocytoma heart disease.
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PMID:Cardiogenic shock due to acute hemorrhagic necrosis of a pheochromocytoma: a case report and review of the literature. 1271 95

Phaeochromocytoma may present as acute abdomen. This report is of a patient with spontaneous rupture of phaeochromocytoma who presented with abdominal pain and a tender abdominal mass. Ruptured phaeochromocytoma is a rare surgical emergency, with only 30 cases reported in the literature. The classical clinical triad of signs is intense vasoconstriction, tachycardia, and labile blood pressure. Computed tomography scanning of the abdomen is the investigation of choice, and a high index of suspicion is the key to diagnosis. Prompt recognition, appropriate supportive measures, and early surgical intervention can improve the likelihood of survival.
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PMID:Ruptured phaeochromocytoma--a lesson in acute abdomen. 1277 62

Although the spontaneous rupture of adrenal pheochromocytoma is rare, it can be lethal because it can induce serious changes in the circulation. We describe a 32 year old man with bilateral pheochromocyroma presenting as abdominal pain. In the emergency room, an abdominal MRI showed an aneurysmal vessel in the right adrenal mass and accompanying hemorrhage around the tumor capsule. The bleeding site was found by transfemoral abdominal angiography. Coil embolization was done in the bleeding vessels, specifically branches of the right adrenal artery. The hemorrhage was successfully controlled and vital signs of the patient were restored. Following emergency care, biochemical and imaging studies showed compatible findings of a bilateral adrenal pheochromocytoma. Postoperative histologic findings confirmed these observations. A ruptured pheochromocytoma should be considered as a cause of acute abdomen in cases of a concomitant adrenal mass. Intratumoral aneurysmal bleeding may be a cause of ruptured tumor, and careful angiographic intervention will help to ensure safe control of bleeding in such an emergency situation, even in cases of bilateral tumor.
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PMID:A case of a ruptured pheochromocytoma with an intratumoral aneurysm managed by coil embolization. 1470 33

A 42-year-old man presented with right lower quadrant abdominal pain and dysuria. The bladder was displaced to the right side of the pelvis in excretory urography. Abdominal CT revealed a mass in right adrenal gland, measuring 8 cm in diameter. There was also a cystic mass; filling left half of the bony pelvis and displacing bladder to the right, measuring 14.5 x 10, 5 x 7 cm. The patient underwent right adrenalectomy and pelvic mass excision. Pathologic examination showed that the adrenal mass was pheochromocytoma and pelvic mass was dermoid cyst. This case is the first one in literature that an intrapelvic dermoid cyst is not derived from an organ coexists with pheochromocytoma.
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PMID:Dermoid cyst in bony pelvis that coexists with pheochromocytoma: report of a case and review of the literature. 1536 94

A 67-year-old Japanese man developed a sudden onset of severe right-side upper abdominal pain, nausea and vomiting. On hospitalization, physical examination revealed sweating, tachycardia, hypertension and the appearance of peripheral vasoconstriction. An urgent computed tomography scan with contrast demonstrated a large hematoma in the right retroperitoneal space. A phentolamine test and an 131iodine metaiodobenzylguanidine scan suggested pheochromocytoma. An elective right adrenalectomy was successfully performed after pretreatment for sufficient volume replacement with continuous administration of alpha- and beta-adrenergic blocking agents. Pathological diagnosis was an adrenal pheochromocytoma 9.0 x 6.5 cm in diameter with evidence of capsular invasion, which could be associated with a tear in the capsule.
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PMID:Spontaneous rupture of adrenal pheochromocytoma with capsular invasion. 1550 7


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