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On March 24, 2017, a patient with Von Hippel-Lindau syndrome (VHL) characterized by bilateral adrenal pheochromocytoma and pancreatic tumors was admitted to our hospital, who underwent simultaneous pancreatic body and tail tumor resection, bilateral adrenal tumor resection and Omentum transplantation of the right adrenal gland.Intraoperative hormone therapy was used. Part of the normal adrenal tissue was preserved and embedded in the omentum, but an adrenal crisis occurred on the first day after the operation.The hormone replacement was used. Postoperative hormone replacement therapy was performed for 6 months. After 4 years of follow-up, blood pressure was normal, no cortical dysfunction, no tumor recurrence or other related lesions appeared. The preserved part of adrenal tissue during simultaneous multi-organ tumor resection for such patients can reduce long-term hormone replacement after surgery and prevent late adrenal cortex dysfunction.
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Metastatic spinal adrenal pheochromocytoma is such a rare disease that its diagnosis is complicated and the treatment scheme has not reached a consensus at the international level. We should take the clinical manifestations, accessory examination, pathological diagnosis and gene tests into a full consideration to improve the accuracy of diagnosis and to choose reasonable treatment to improve the prognosis. The aim of this paper was to summarize the clinical characteristics, diagnostic basis, and treatment protocols of this disease, which may help to promote recognition of metastatic spinal adrenal pheochromocytoma.
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Objective:To analyze differential diagnosis and imaging feature of ultrasonography and MRI for adrenal pheochromocytoma.Methods: The manifestations of the preoperative ultrasound and MRI of the 37 patient with adrenal pheochromocytoma who once were confirmed by pathology were analyzed by the retrospective analysis. The result of pathology was used as standard to analyze the accuracy rate and clinical feature of the two detection methods in the diagnosis of adrenal pheochromocytoma.Results: The results of pathological diagnosis for the 37 cases showed that 35 cases were benign and 2 cases were malignant. After the results of preoperative ultrasound was tested by using pathology, the tested results of 37 cases showed 32 cases were adrenal pheochromocytoma, 2 cases were adrenocortical adenocarcinoma and 3 cases were adrenal adenoma. As these results, the accuracy rate of preoperative ultrasound was 86.49%. And after the results of preoperative MRI was tested by using pathology, the tested results of 37 cases showed that 34 cases were adrenal pheochromocytoma, 2 cases were adrenocortical adenocarcinoma and 1 case was adrenal adenoma. And its accuracy rate was 91.89%. Therefore, if patients were diagnosed with adrenal pheochromocytoma by using preoperative imaging detection, they should be considered to receive further diagnosis so as to distinguish adrenal pheochromocytoma with adrenal adenoma, adrenocortical adenocarcinoma, metastatic tumor and lipomatous. Conclusion: Both of ultrasound and MRI can accurately achieve location, diagnosis of qualitative identification for adrenal pheochromocytoma, and the clinical feature and imaging feature which combined the two detections can increase the detectable rate and accuracy rate for adrenal pheochromocytoma.
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Objective To compare the clinical efficacy of laparoscope and open operation in treatment of adrenal pheochromocytoma.Methods 52 cases with adrenal pheochromocytoma were randomly divided into two groups,they were treated with laparoscope or open operation.Intraoperative blood loss,intraoperative blood pressure and heart rate fluctuations,operation time,drainage,hospitalization and postoperative complications were compared between two groups.Results Intraoperative comparison:In laparoscope group,operative blood loss was (65.7 ± 50.2) ml,blood pressure fluctuations in 1 case (3.8％),heart rate variability was (18.7 ± 6.1)/min and the operation time was (93.7 ± 21.7) min; in the open operation group,amount of bleeding during the operation was (240.4 ± 150.5) ml,blood pressure fluctuations in 7 cases(26.9％),heart rate variability was (25.6 ± 6.3)/min and the operation time was (137.7 ± 30.5) min,the differences between the two groups was significant (t =3.15,x2 =5.32,t =3.65,t =4.16,all P＜0.05).The maximum tumor diameter of open operation group was (7.3 ± 1.4) cm,which was bigger than that of the laparoscope group (6.6 ± 1.2) cm,but no significant difference between two groups (P ＞ 0.05).Postoperative comparison:in the laparoscope group,postoperative drainage was (174.3 ± 121.3)ml,drainage time was (4.3 ± 1.3) d and time of hospitalization was (8.4 ± 1.2) d,which were significantly less than those in open operation group(318.5 ± 132.6)ml,(8.7 ±2.3)d and (11.4 ±3.2)d(t =2.54 3.13,2.12,all P ＜0.05).No serious complications were observed in two groups,laparoscope group 1 case,open operation group 5 cases had postoperative pain,after the corresponding symptomatic treatment was improved.After 3 months of follow-up,clinical symptoms were significantly improved or disappeared,ultrasound or CT reexamination found no recurrence.Conclusion Laparoscope in treatment of adrenal pheochromocytoma not only has definite curative effect,but also has small trauma,shorter operation time and less complications,it is worth clinical application.
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Objective: To compare the clinical efficacy of open surgery, peritoneal laparoscopic excision and retroperitoneal laparoscopic excision for adrenal pheochromocytoma. Methods. We retrospectively ana-lyzed the clinical data of 54 patients with adrenal pheochro-mocytoma (27 males and 27 females). Patients' age ranged from 19 to 71. The diameter of tumors ranged from 1.5 to 7.0 cm. Fifty patients had symptoms of hypertension and their course of disease ranged from 2 months to 15 years. None of the patients had inva-sion and metastasis in surrounding organs. According to modus operandi, the patients were divided into 3 groups. The 20 patients in group A underwent open surgery, the 16 patients in group B underwent peritoneal laparoscopic excision, and the 18 patients in group C underwent retroperitoneal laparoscopic excision. The surgical duration, volume of blood loss, severe blood pressure fluctuation, recovery time of intestinal function,postoperative hospital stay, and decrease of blood pressure were compared among the three groups. The re-sults were statistically analyzed. Results: All surgeries were successful, with no complications. All specimens were proved pheochromocytoma. The mean surgical duration was 120.60±18.18 min in group A, 105.13±17.46 min in group B, and 102.22±16.01 min in group C. The volume of blood loss was 146.50±36.20 mL in group A, 116.56±37.32mL in group B, and 120.28±33.80mL in group C. Twelve cases in group A, 5 cases in group B and 5 cases in group C had blood pressure fluctuation. The recovery time of intestinal function was 2.40±0.79 d in group A, 1.75±0.45 d in group B, and 1.58±0.49 d in group C. The postoperative hospital stay was 11.15±1.87 d in group A, 5.94±0.85 d in group B, and 5.94±0.80 d in group C. There was statistical signifi-cance between group A VS group B and group C (P<0.05). There was no statistical significance between group B and group C. There were 18, 15 and 17 cases in group A, B and C who had postoperative decrease of blood pressure, with no statistical difference among the three groups (P>0.05). All cases were followed up for 9 months to 6 years, with no recurrence. Conclusion: Peritoneal laparoscopic excision and retroperitoneal laparoscopic excision can be considered as the preferred choice for adrenal pheochromocytoma, with mini-mal invasion, fast recovery, and satisfactory safety.
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e extra-adrenal pheochromocytoma.
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Objective To evaluate the clinical characteristics, diagnosis and treatment procedures for adrenal pheochromocytoma and adrenal ganglioneucoma.Methods Thirty-two cases of adrenal pheochromocytoma and 14 cases of adrenal ganglioneucoma surgical treated between 1999—2005 were analysed, The average of ganglioneucoma was 39 years old (16～63). tumor size ranged from 2.5 cm to 15 cm. The mean age of pheochromocytoma was 42 years old (19～74), tumor size ranged from 2cm to 16 cm. Tumor located in the adrenal area. All cases accepted surgical operation and were confirmed by pathology. Results Most cases of adrenal ganglioneucoma did not have any symptom but were founded incidentally. Differentials were obviously between ganglioneucoma and pheochromocytoma. Conclusion Both adrenal ganglioneucoma and pheochromocytoma are rare diseases.CT、urinary CA and 131I-MIBG are good methods for diagnosis.The final diagnosis depends on the pathology, surgical resection of tumor is a preferred choice.
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Pheochromocytoma are known to develop at extraadrenal locations in about 10%, however primary cardiac pheochromacytoma account for fewer than 50 cases in the medical literature. We experienced a case of intrapericardial mass in a 60 years old male patient with typical presentation of pheochromocytoma. A functioning extra adrenal pheochromocytoma was diagnosed by means of a biochemical study and radiologic imaging study. We successfully removed a 6.5 x 4.5 x 2.5 cm sized mass between the main pulmonary artery and ascending aorta within the pericardial space. We report the first case of an intrapericardial pheochromocytoma in Korea with a review of literature.
Subject(s)
Humans , Male , Middle Aged , Aorta , Korea , Paraganglioma , Pheochromocytoma , Pulmonary ArteryABSTRACT
TWe report a 18-year-old man, who has been taking antihypertensive medication for 1month in a local clinic, presented with a sudden onset headache followed by left blindness. He experienced palpitation and chest discomfort during physical exertion since 2years before admission, but unfortunately has been ignored. Brain CT showed intracerebral hemorrhage in the left temporoparietal area, but cerebral angiogram and magnetic resonance image revealed no vascular anomaly. He was managed conservatively, and headache and visual loss were improved over time. Subsequently, on the evaluation of hypertension, he was diagnosed as having extra-adrenal pheochromocytoma on left paraaortic area from the results of endocrinological evaluations, abdominal CT scan, and 131I-MIBG scintigraphy.
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Adolescent , Humans , Blindness , Brain , Cerebral Hemorrhage , Headache , Hematoma , Hypertension , Pheochromocytoma , Physical Exertion , Radionuclide Imaging , Thorax , Tomography, X-Ray ComputedABSTRACT
Pheochromocytoma is one of the surgically curable hypertensive diseases and can arise wherever chromaffin cells are located. Herein, a case of extra-adrenal pheochromocytoma developed in a 51 year-old male is presented with brief review of literatures.
Subject(s)
Humans , Male , Middle Aged , Chromaffin Cells , PheochromocytomaABSTRACT
Pheochromocytomas can arise wherever chromaffin cells are found, and most of them(90%) are in one or both adrenal glands. But they may be located anywhere along the sympathetic chain and rarely in aberrant sites. One of the common extra-adrenal sites from which these tumors can arise is a collection of para-aortic and para-ganglion cells around the origin of the inferior mesenteric artery. We experienced a case of extra-adrenal pheochromocytoma located at the organ of Zukerkandl in a 21-year-old female patient with abdominal colic and paroxysmal hypertension, whose symptoms and blood pressure returned to normal after successful surgical excision of the tumor.
Subject(s)
Female , Humans , Young Adult , Adrenal Glands , Blood Pressure , Chromaffin Cells , Colic , Hypertension , Mesenteric Artery, Inferior , PheochromocytomaABSTRACT
In the cases of surgical approach for adrenal pheochromocytoma, successful ligation and severance of the adrenal vein at the start can make intraoperative circulatory kinetics stable and subsequent operative procedures very easy. Recently, we adopted the thoracoabdominal approach in 5 cases of 6 pheochromocytoma instead of transabdominal or translumbar approach which had so far been adopted for such tumors. The results revealed that the thoracoabdominal approach was very advantageous compared with these conventional approaches. Its main advantages include a wide and shallow operative field, early ligation and severance of the adrenal vein mobilization of the tumor, easy operative procedure and short operation time, etc.