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1.
ZHOU Guang-wen WEI Yao CHEN Xi JIANG Xiao-hua LI Xiao-ying NING Guang LI Hong-wei 《中华医学杂志(英文版)》2000,122(1):1495-1500
Background Multiple endocrine neoplasia (MEN) is relatively rare. But more patients could be found by detailed examination. We discuss the diagnosis and surgical treatment of MEN. Methods The clinical data of 95 MEN cases were retrospectively analyzed. There were 30 cases of MEN1 including 19 cases from 6 families. The MEN1 gene mutation was detected in 81.48% of cases admitted after 1997. There were 22 cases of primary hyperparathyroidism (PHPT), 10 cases of enteropanceatic tumor including 9 cases of insulinoma, 15 cases of pituitary adenoma, 9 cases of adrenal adenoma, 2 cases of thymic carcinoid. Two patients had 4 glands involved, 3 patients had 3 glands involved, 16 patients had 2 glands involved, and 6 patients had only one gland involved. Three patients had neither clinical symptoms nor biochemical changes, and was diagnosed by MEN1 gene mutation. Six patients presented with nephrolithasis and 6 patients had impaired pancreatic endocrine function. There were 60 cases of MEN2a and 5 cases of MEN2b. 58 cases of MEN2a belongs to 19 kindreds. All MEN2a patients but one presented RET gene mutation in codon 634, and all MEN2b cases had mutation in codon 918. 48 cases of MEN2a had thyroid masses with elevated calcitonin levels. 27 patients had pheochromocytoma including 12 cases of multiple loci and 5 malignancy. 13 patients presented with hyperparathyroidism. 5 MEN2b patients had medullary thyroid carcinoma and mucosal ganglioneuromatosis with Marfanoid. Among them, 3 patients had bilateral pheochromocytoma. Results In MEN1, subtotal parathyroidectomy was performed in 12 patients with PHPT and one patient received parathyroid adenoma enucleation. Insulinomas were enucleated in 4 patients. Two patients underwent thymus tumor extirpation. Total thyroidectomy with bilateral dissection of regional lymph nodes was performed in 16 patients with MEN2a and nodule enucleation was performed in 9 patients. Twenty two MEN2a patients underwent pheochromocytoma enucleation including bilateral adrenal resection in 10 cases. 5 MEN2b patients underwent total thyroidectomy with bilateral lymph node dissection. Among them, 3 cases underwent bilateral adrenal operations. Conclusions MEN varies in symptoms. Germline mutation test is helpful in establishing a diagnosis. Surgical management should be aimed at the improvement of life quality in MEN1 and prevention of the fetal tumors in MEN2. 相似文献
2.
ZHOU Guang-wen WEI Yao CHEN Xi JIANG Xiao-hua LI Xiao-ying NING Guang LI Hong-wei 《中华医学杂志(英文版)》2004,122(1):1495-1500
Background Multiple endocrine neoplasia (MEN) is relatively rare. But more patients could be found by detailed examination. We discuss the diagnosis and surgical treatment of MEN. Methods The clinical data of 95 MEN cases were retrospectively analyzed. There were 30 cases of MEN1 including 19 cases from 6 families. The MEN1 gene mutation was detected in 81.48% of cases admitted after 1997. There were 22 cases of primary hyperparathyroidism (PHPT), 10 cases of enteropanceatic tumor including 9 cases of insulinoma, 15 cases of pituitary adenoma, 9 cases of adrenal adenoma, 2 cases of thymic carcinoid. Two patients had 4 glands involved, 3 patients had 3 glands involved, 16 patients had 2 glands involved, and 6 patients had only one gland involved. Three patients had neither clinical symptoms nor biochemical changes, and was diagnosed by MEN1 gene mutation. Six patients presented with nephrolithasis and 6 patients had impaired pancreatic endocrine function. There were 60 cases of MEN2a and 5 cases of MEN2b. 58 cases of MEN2a belongs to 19 kindreds. All MEN2a patients but one presented RET gene mutation in codon 634, and all MEN2b cases had mutation in codon 918. 48 cases of MEN2a had thyroid masses with elevated calcitonin levels. 27 patients had pheochromocytoma including 12 cases of multiple loci and 5 malignancy. 13 patients presented with hyperparathyroidism. 5 MEN2b patients had medullary thyroid carcinoma and mucosal ganglioneuromatosis with Marfanoid. Among them, 3 patients had bilateral pheochromocytoma. Results In MEN1, subtotal parathyroidectomy was performed in 12 patients with PHPT and one patient received parathyroid adenoma enucleation. Insulinomas were enucleated in 4 patients. Two patients underwent thymus tumor extirpation. Total thyroidectomy with bilateral dissection of regional lymph nodes was performed in 16 patients with MEN2a and nodule enucleation was performed in 9 patients. Twenty two MEN2a patients underwent pheochromocytoma enucleation including bilateral adrenal resection in 10 cases. 5 MEN2b patients underwent total thyroidectomy with bilateral lymph node dissection. Among them, 3 cases underwent bilateral adrenal operations. Conclusions MEN varies in symptoms. Germline mutation test is helpful in establishing a diagnosis. Surgical management should be aimed at the improvement of life quality in MEN1 and prevention of the fetal tumors in MEN2. 相似文献
3.
ZHOU Guang-wen WEI Yao CHEN Xi JIANG Xiao-hua LI Xiao-ying NING Guang LI Hong-wei 《中华医学杂志(英文版)》2005,122(1):1495-1500
Background Multiple endocrine neoplasia (MEN) is relatively rare. But more patients could be found by detailed examination. We discuss the diagnosis and surgical treatment of MEN. Methods The clinical data of 95 MEN cases were retrospectively analyzed. There were 30 cases of MEN1 including 19 cases from 6 families. The MEN1 gene mutation was detected in 81.48% of cases admitted after 1997. There were 22 cases of primary hyperparathyroidism (PHPT), 10 cases of enteropanceatic tumor including 9 cases of insulinoma, 15 cases of pituitary adenoma, 9 cases of adrenal adenoma, 2 cases of thymic carcinoid. Two patients had 4 glands involved, 3 patients had 3 glands involved, 16 patients had 2 glands involved, and 6 patients had only one gland involved. Three patients had neither clinical symptoms nor biochemical changes, and was diagnosed by MEN1 gene mutation. Six patients presented with nephrolithasis and 6 patients had impaired pancreatic endocrine function. There were 60 cases of MEN2a and 5 cases of MEN2b. 58 cases of MEN2a belongs to 19 kindreds. All MEN2a patients but one presented RET gene mutation in codon 634, and all MEN2b cases had mutation in codon 918. 48 cases of MEN2a had thyroid masses with elevated calcitonin levels. 27 patients had pheochromocytoma including 12 cases of multiple loci and 5 malignancy. 13 patients presented with hyperparathyroidism. 5 MEN2b patients had medullary thyroid carcinoma and mucosal ganglioneuromatosis with Marfanoid. Among them, 3 patients had bilateral pheochromocytoma. Results In MEN1, subtotal parathyroidectomy was performed in 12 patients with PHPT and one patient received parathyroid adenoma enucleation. Insulinomas were enucleated in 4 patients. Two patients underwent thymus tumor extirpation. Total thyroidectomy with bilateral dissection of regional lymph nodes was performed in 16 patients with MEN2a and nodule enucleation was performed in 9 patients. Twenty two MEN2a patients underwent pheochromocytoma enucleation including bilateral adrenal resection in 10 cases. 5 MEN2b patients underwent total thyroidectomy with bilateral lymph node dissection. Among them, 3 cases underwent bilateral adrenal operations. Conclusions MEN varies in symptoms. Germline mutation test is helpful in establishing a diagnosis. Surgical management should be aimed at the improvement of life quality in MEN1 and prevention of the fetal tumors in MEN2. 相似文献
4.
ZHOU Guang-wen WEI Yao CHEN Xi JIANG Xiao-hua LI Xiao-ying NING Guang LI Hong-wei 《中华医学杂志(英文版)》2002,122(1):1495-1500
Background Multiple endocrine neoplasia (MEN) is relatively rare. But more patients could be found by detailed examination. We discuss the diagnosis and surgical treatment of MEN. Methods The clinical data of 95 MEN cases were retrospectively analyzed. There were 30 cases of MEN1 including 19 cases from 6 families. The MEN1 gene mutation was detected in 81.48% of cases admitted after 1997. There were 22 cases of primary hyperparathyroidism (PHPT), 10 cases of enteropanceatic tumor including 9 cases of insulinoma, 15 cases of pituitary adenoma, 9 cases of adrenal adenoma, 2 cases of thymic carcinoid. Two patients had 4 glands involved, 3 patients had 3 glands involved, 16 patients had 2 glands involved, and 6 patients had only one gland involved. Three patients had neither clinical symptoms nor biochemical changes, and was diagnosed by MEN1 gene mutation. Six patients presented with nephrolithasis and 6 patients had impaired pancreatic endocrine function. There were 60 cases of MEN2a and 5 cases of MEN2b. 58 cases of MEN2a belongs to 19 kindreds. All MEN2a patients but one presented RET gene mutation in codon 634, and all MEN2b cases had mutation in codon 918. 48 cases of MEN2a had thyroid masses with elevated calcitonin levels. 27 patients had pheochromocytoma including 12 cases of multiple loci and 5 malignancy. 13 patients presented with hyperparathyroidism. 5 MEN2b patients had medullary thyroid carcinoma and mucosal ganglioneuromatosis with Marfanoid. Among them, 3 patients had bilateral pheochromocytoma. Results In MEN1, subtotal parathyroidectomy was performed in 12 patients with PHPT and one patient received parathyroid adenoma enucleation. Insulinomas were enucleated in 4 patients. Two patients underwent thymus tumor extirpation. Total thyroidectomy with bilateral dissection of regional lymph nodes was performed in 16 patients with MEN2a and nodule enucleation was performed in 9 patients. Twenty two MEN2a patients underwent pheochromocytoma enucleation including bilateral adrenal resection in 10 cases. 5 MEN2b patients underwent total thyroidectomy with bilateral lymph node dissection. Among them, 3 cases underwent bilateral adrenal operations. Conclusions MEN varies in symptoms. Germline mutation test is helpful in establishing a diagnosis. Surgical management should be aimed at the improvement of life quality in MEN1 and prevention of the fetal tumors in MEN2. 相似文献
5.
ZHOU Guang-wen WEI Yao CHEN Xi JIANG Xiao-hua LI Xiao-ying NING Guang LI Hong-wei 《中华医学杂志(英文版)》2008,122(1):1495-1500
Background Multiple endocrine neoplasia (MEN) is relatively rare. But more patients could be found by detailed examination. We discuss the diagnosis and surgical treatment of MEN. Methods The clinical data of 95 MEN cases were retrospectively analyzed. There were 30 cases of MEN1 including 19 cases from 6 families. The MEN1 gene mutation was detected in 81.48% of cases admitted after 1997. There were 22 cases of primary hyperparathyroidism (PHPT), 10 cases of enteropanceatic tumor including 9 cases of insulinoma, 15 cases of pituitary adenoma, 9 cases of adrenal adenoma, 2 cases of thymic carcinoid. Two patients had 4 glands involved, 3 patients had 3 glands involved, 16 patients had 2 glands involved, and 6 patients had only one gland involved. Three patients had neither clinical symptoms nor biochemical changes, and was diagnosed by MEN1 gene mutation. Six patients presented with nephrolithasis and 6 patients had impaired pancreatic endocrine function. There were 60 cases of MEN2a and 5 cases of MEN2b. 58 cases of MEN2a belongs to 19 kindreds. All MEN2a patients but one presented RET gene mutation in codon 634, and all MEN2b cases had mutation in codon 918. 48 cases of MEN2a had thyroid masses with elevated calcitonin levels. 27 patients had pheochromocytoma including 12 cases of multiple loci and 5 malignancy. 13 patients presented with hyperparathyroidism. 5 MEN2b patients had medullary thyroid carcinoma and mucosal ganglioneuromatosis with Marfanoid. Among them, 3 patients had bilateral pheochromocytoma. Results In MEN1, subtotal parathyroidectomy was performed in 12 patients with PHPT and one patient received parathyroid adenoma enucleation. Insulinomas were enucleated in 4 patients. Two patients underwent thymus tumor extirpation. Total thyroidectomy with bilateral dissection of regional lymph nodes was performed in 16 patients with MEN2a and nodule enucleation was performed in 9 patients. Twenty two MEN2a patients underwent pheochromocytoma enucleation including bilateral adrenal resection in 10 cases. 5 MEN2b patients underwent total thyroidectomy with bilateral lymph node dissection. Among them, 3 cases underwent bilateral adrenal operations. Conclusions MEN varies in symptoms. Germline mutation test is helpful in establishing a diagnosis. Surgical management should be aimed at the improvement of life quality in MEN1 and prevention of the fetal tumors in MEN2. 相似文献
6.
ZHOU Guang-wen WEI Yao CHEN Xi JIANG Xiao-hua LI Xiao-ying NING Guang LI Hong-wei 《中华医学杂志(英文版)》2009,122(1):1495-1500
Background Multiple endocrine neoplasia (MEN) is relatively rare. But more patients could be found by detailed examination. We discuss the diagnosis and surgical treatment of MEN. Methods The clinical data of 95 MEN cases were retrospectively analyzed. There were 30 cases of MEN1 including 19 cases from 6 families. The MEN1 gene mutation was detected in 81.48% of cases admitted after 1997. There were 22 cases of primary hyperparathyroidism (PHPT), 10 cases of enteropanceatic tumor including 9 cases of insulinoma, 15 cases of pituitary adenoma, 9 cases of adrenal adenoma, 2 cases of thymic carcinoid. Two patients had 4 glands involved, 3 patients had 3 glands involved, 16 patients had 2 glands involved, and 6 patients had only one gland involved. Three patients had neither clinical symptoms nor biochemical changes, and was diagnosed by MEN1 gene mutation. Six patients presented with nephrolithasis and 6 patients had impaired pancreatic endocrine function. There were 60 cases of MEN2a and 5 cases of MEN2b. 58 cases of MEN2a belongs to 19 kindreds. All MEN2a patients but one presented RET gene mutation in codon 634, and all MEN2b cases had mutation in codon 918. 48 cases of MEN2a had thyroid masses with elevated calcitonin levels. 27 patients had pheochromocytoma including 12 cases of multiple loci and 5 malignancy. 13 patients presented with hyperparathyroidism. 5 MEN2b patients had medullary thyroid carcinoma and mucosal ganglioneuromatosis with Marfanoid. Among them, 3 patients had bilateral pheochromocytoma. Results In MEN1, subtotal parathyroidectomy was performed in 12 patients with PHPT and one patient received parathyroid adenoma enucleation. Insulinomas were enucleated in 4 patients. Two patients underwent thymus tumor extirpation. Total thyroidectomy with bilateral dissection of regional lymph nodes was performed in 16 patients with MEN2a and nodule enucleation was performed in 9 patients. Twenty two MEN2a patients underwent pheochromocytoma enucleation including bilateral adrenal resection in 10 cases. 5 MEN2b patients underwent total thyroidectomy with bilateral lymph node dissection. Among them, 3 cases underwent bilateral adrenal operations. Conclusions MEN varies in symptoms. Germline mutation test is helpful in establishing a diagnosis. Surgical management should be aimed at the improvement of life quality in MEN1 and prevention of the fetal tumors in MEN2. 相似文献
7.
ZHOU Guang-wen WEI Yao CHEN Xi JIANG Xiao-hua LI Xiao-ying NING Guang LI Hong-wei 《中华医学杂志(英文版)》2001,122(1):1495-1500
Background Multiple endocrine neoplasia (MEN) is relatively rare. But more patients could be found by detailed examination. We discuss the diagnosis and surgical treatment of MEN. Methods The clinical data of 95 MEN cases were retrospectively analyzed. There were 30 cases of MEN1 including 19 cases from 6 families. The MEN1 gene mutation was detected in 81.48% of cases admitted after 1997. There were 22 cases of primary hyperparathyroidism (PHPT), 10 cases of enteropanceatic tumor including 9 cases of insulinoma, 15 cases of pituitary adenoma, 9 cases of adrenal adenoma, 2 cases of thymic carcinoid. Two patients had 4 glands involved, 3 patients had 3 glands involved, 16 patients had 2 glands involved, and 6 patients had only one gland involved. Three patients had neither clinical symptoms nor biochemical changes, and was diagnosed by MEN1 gene mutation. Six patients presented with nephrolithasis and 6 patients had impaired pancreatic endocrine function. There were 60 cases of MEN2a and 5 cases of MEN2b. 58 cases of MEN2a belongs to 19 kindreds. All MEN2a patients but one presented RET gene mutation in codon 634, and all MEN2b cases had mutation in codon 918. 48 cases of MEN2a had thyroid masses with elevated calcitonin levels. 27 patients had pheochromocytoma including 12 cases of multiple loci and 5 malignancy. 13 patients presented with hyperparathyroidism. 5 MEN2b patients had medullary thyroid carcinoma and mucosal ganglioneuromatosis with Marfanoid. Among them, 3 patients had bilateral pheochromocytoma. Results In MEN1, subtotal parathyroidectomy was performed in 12 patients with PHPT and one patient received parathyroid adenoma enucleation. Insulinomas were enucleated in 4 patients. Two patients underwent thymus tumor extirpation. Total thyroidectomy with bilateral dissection of regional lymph nodes was performed in 16 patients with MEN2a and nodule enucleation was performed in 9 patients. Twenty two MEN2a patients underwent pheochromocytoma enucleation including bilateral adrenal resection in 10 cases. 5 MEN2b patients underwent total thyroidectomy with bilateral lymph node dissection. Among them, 3 cases underwent bilateral adrenal operations. Conclusions MEN varies in symptoms. Germline mutation test is helpful in establishing a diagnosis. Surgical management should be aimed at the improvement of life quality in MEN1 and prevention of the fetal tumors in MEN2. 相似文献
8.
ZHOU Guang-wen WEI Yao CHEN Xi JIANG Xiao-hua LI Xiao-ying NING Guang LI Hong-wei 《中华医学杂志(英文版)》2003,122(1):1495-1500
Background Multiple endocrine neoplasia (MEN) is relatively rare. But more patients could be found by detailed examination. We discuss the diagnosis and surgical treatment of MEN. Methods The clinical data of 95 MEN cases were retrospectively analyzed. There were 30 cases of MEN1 including 19 cases from 6 families. The MEN1 gene mutation was detected in 81.48% of cases admitted after 1997. There were 22 cases of primary hyperparathyroidism (PHPT), 10 cases of enteropanceatic tumor including 9 cases of insulinoma, 15 cases of pituitary adenoma, 9 cases of adrenal adenoma, 2 cases of thymic carcinoid. Two patients had 4 glands involved, 3 patients had 3 glands involved, 16 patients had 2 glands involved, and 6 patients had only one gland involved. Three patients had neither clinical symptoms nor biochemical changes, and was diagnosed by MEN1 gene mutation. Six patients presented with nephrolithasis and 6 patients had impaired pancreatic endocrine function. There were 60 cases of MEN2a and 5 cases of MEN2b. 58 cases of MEN2a belongs to 19 kindreds. All MEN2a patients but one presented RET gene mutation in codon 634, and all MEN2b cases had mutation in codon 918. 48 cases of MEN2a had thyroid masses with elevated calcitonin levels. 27 patients had pheochromocytoma including 12 cases of multiple loci and 5 malignancy. 13 patients presented with hyperparathyroidism. 5 MEN2b patients had medullary thyroid carcinoma and mucosal ganglioneuromatosis with Marfanoid. Among them, 3 patients had bilateral pheochromocytoma. Results In MEN1, subtotal parathyroidectomy was performed in 12 patients with PHPT and one patient received parathyroid adenoma enucleation. Insulinomas were enucleated in 4 patients. Two patients underwent thymus tumor extirpation. Total thyroidectomy with bilateral dissection of regional lymph nodes was performed in 16 patients with MEN2a and nodule enucleation was performed in 9 patients. Twenty two MEN2a patients underwent pheochromocytoma enucleation including bilateral adrenal resection in 10 cases. 5 MEN2b patients underwent total thyroidectomy with bilateral lymph node dissection. Among them, 3 cases underwent bilateral adrenal operations. Conclusions MEN varies in symptoms. Germline mutation test is helpful in establishing a diagnosis. Surgical management should be aimed at the improvement of life quality in MEN1 and prevention of the fetal tumors in MEN2. 相似文献
9.
ZHOU Guang-wen WEI Yao CHEN Xi JIANG Xiao-hua LI Xiao-ying NING Guang LI Hong-wei 《中华医学杂志(英文版)》2007,122(1):1495-1500
Background Multiple endocrine neoplasia (MEN) is relatively rare. But more patients could be found by detailed examination. We discuss the diagnosis and surgical treatment of MEN. Methods The clinical data of 95 MEN cases were retrospectively analyzed. There were 30 cases of MEN1 including 19 cases from 6 families. The MEN1 gene mutation was detected in 81.48% of cases admitted after 1997. There were 22 cases of primary hyperparathyroidism (PHPT), 10 cases of enteropanceatic tumor including 9 cases of insulinoma, 15 cases of pituitary adenoma, 9 cases of adrenal adenoma, 2 cases of thymic carcinoid. Two patients had 4 glands involved, 3 patients had 3 glands involved, 16 patients had 2 glands involved, and 6 patients had only one gland involved. Three patients had neither clinical symptoms nor biochemical changes, and was diagnosed by MEN1 gene mutation. Six patients presented with nephrolithasis and 6 patients had impaired pancreatic endocrine function. There were 60 cases of MEN2a and 5 cases of MEN2b. 58 cases of MEN2a belongs to 19 kindreds. All MEN2a patients but one presented RET gene mutation in codon 634, and all MEN2b cases had mutation in codon 918. 48 cases of MEN2a had thyroid masses with elevated calcitonin levels. 27 patients had pheochromocytoma including 12 cases of multiple loci and 5 malignancy. 13 patients presented with hyperparathyroidism. 5 MEN2b patients had medullary thyroid carcinoma and mucosal ganglioneuromatosis with Marfanoid. Among them, 3 patients had bilateral pheochromocytoma. Results In MEN1, subtotal parathyroidectomy was performed in 12 patients with PHPT and one patient received parathyroid adenoma enucleation. Insulinomas were enucleated in 4 patients. Two patients underwent thymus tumor extirpation. Total thyroidectomy with bilateral dissection of regional lymph nodes was performed in 16 patients with MEN2a and nodule enucleation was performed in 9 patients. Twenty two MEN2a patients underwent pheochromocytoma enucleation including bilateral adrenal resection in 10 cases. 5 MEN2b patients underwent total thyroidectomy with bilateral lymph node dissection. Among them, 3 cases underwent bilateral adrenal operations. Conclusions MEN varies in symptoms. Germline mutation test is helpful in establishing a diagnosis. Surgical management should be aimed at the improvement of life quality in MEN1 and prevention of the fetal tumors in MEN2. 相似文献
10.
ZHOU Guang-wen WEI Yao CHEN Xi JIANG Xiao-hua LI Xiao-ying NING Guang LI Hong-wei 《中华医学杂志(英文版)》2009,122(13):1495-1500
Background Multiple endocrine neoplasia (MEN) is relatively rare. But more patients could be found by detailed examination. We discuss the diagnosis and surgical treatment of MEN. Methods The clinical data of 95 MEN cases were retrospectively analyzed. There were 30 cases of MEN1 including 19 cases from 6 families. The MEN1 gene mutation was detected in 81.48% of cases admitted after 1997. There were 22 cases of primary hyperparathyroidism (PHPT), 10 cases of enteropanceatic tumor including 9 cases of insulinoma, 15 cases of pituitary adenoma, 9 cases of adrenal adenoma, 2 cases of thymic carcinoid. Two patients had 4 glands involved, 3 patients had 3 glands involved, 16 patients had 2 glands involved, and 6 patients had only one gland involved. Three patients had neither clinical symptoms nor biochemical changes, and was diagnosed by MEN1 gene mutation. Six patients presented with nephrolithasis and 6 patients had impaired pancreatic endocrine function. There were 60 cases of MEN2a and 5 cases of MEN2b. 58 cases of MEN2a belongs to 19 kindreds. All MEN2a patients but one presented RET gene mutation in codon 634, and all MEN2b cases had mutation in codon 918.48 cases of MEN2a had thyroid masses with elevated calcitonin levels. 27 patients had pheochromocytoma including 12 cases of multiple foci and 5 malignancy. 13 patients presented with hyperparathyroidism. 5 MEN2b patients had medullary thyroid carcinoma and mucosal ganglioneuromatosis with Marfanoid. Among them, 3 patients had bilateral pheochromocytoma. Results In MEN1, subtotal parathyroidectomy was performed in 12 patients with PHPT and one patient received parathyroid adenoma enucleation. Insulinomas were enucleated in 4 patients. Two patients underwent thymus tumor extirpation. Total thyroidectomy with bilateral dissection of regional lymph nodes was performed in 16 patients with MEN2a and nodule enucleation was performed in 9 patients. Twenty two MEN2a patients underwent pheochromocytoma enucleation including bilateral adrenal resection in 10 cases. 5 MEN2b patients underwent total thyroidectomy with bilateral lymph node dissection. Among them, 3 cases underwent bilateral adrenal operations. Conclusions MEN varies in symptoms. Germline mutation test is helpful in establishing a diagnosis. Surgical management should be aimed at the improvement of life quality in MEN1 and prevention of the fetal tumors in MEN2. 相似文献
11.
目的探讨多发性内分泌瘤病2A型(MEN-2A型)的临床特点和治疗方法。方法回顾性分析1988年至2011年我院收治的13例MEN-2A型患者的临床资料。13例均为嗜铬细胞瘤伴甲状腺髓样癌,无甲状旁腺功能亢进。其中8例甲状腺髓样癌发病早于嗜铬细胞瘤,5例同时伴发嗜铬细胞瘤。均行嗜铬细胞瘤切除,其中9例行双侧肾上腺肿物切除,4例行腹腔镜肾上腺肿物切除术;10例行甲状腺癌根治术,颈部淋巴结清扫,3例行甲状腺单侧叶切除术。结果术后病理检查,肾上腺均为嗜铬细胞瘤,其中恶性倾向3例;甲状腺均为甲状腺髓样癌。13例术后均随访至2012年6月,存活10例,死亡3例,死因均为甲状腺髓样癌远处转移。结论此病罕见,手术是治疗该病的惟一方法,当嗜铬细胞瘤与甲状腺髓样癌同时存在时,首先应切除嗜铬细胞瘤。 相似文献
12.
Objective To investigate clinical features and anesthetic management of multiple endocrine neoplasia(MEN) associated with pheochromocytoma.Methods Medical records of patients who were diagnosed as multiple endocrine neoplasia associated with pheochromocytoma in our hospital from April 177 to April 201 were reviewed retrospectively.The demographic data,clinical presentations,family history,biochemical examination,stype of MEN,sequence of different surgical procedures,anesthetic methods and hemodynamics during surgery were analyzed.Results Thirteen cases of MEN associated with pheochromocytoma were investigated,accounging for 6%(13/213)of the pheochromocytoma patients admitted into our hospital.Nine of the 13 patients presented as type Ⅱa MEN(Sipple syndrome),one as type Ⅱ b MEN,and three as mixed MEN,Four patients with type Ⅱ a MEN had a family history of similar disease.Five patients with other coexisting endocrine disorders first underwent excision of the pheochromocytomas,although only two had hypertensive symptoms at the time of admittance.Seven patients without histories of hypertension received surgical treatment for pheochromocytoma secondly.The excision of pheochromocytoma was performed under general anesthesia in 8 patients and epidural block in 4 patients.Marked hemodynamic fluctuation was recorded in 8 patients.No perioperative death was recorded.Conclusion Pheochromocytoma may be linked to other endocrine disorders during MEN,either as the main clinical presentation or most frequently as an occult tumor.Recognition of this feature of pheochromocytoma is of importance to the improvement of diagnosis and treatment both for pheochromocytoma and MEN. 相似文献
13.
ZHA Bing-bing LIANG Wang LIU Jun CHENG Juan HONG Xiao-wu LIU Jing LI Yi-ming MA Duan 《中华医学杂志(英文版)》2010,123(5):569-573
Background Multiple endocrine neoplasia type 1 (MEN1) by germline mutations of the tumor suppressor gene MEN1. with MEN1. Methods A large Chinese family with MEN1 was collected MEN1 gene were amplified and sequenced. is an autosomal dominant cancer syndrome which is caused This study aimed to identify mutations in a Chinese pedigree All of the coded regions and their adjacent sequences of the Results In this family, a heterozygous cytosine insertion in exon 10 (c.1546_1547insC) inducing a frame shift mutation of MEN1 was found in the proband and the other two suffering members of his family. This mutation was linked to a novel single nucleotide polymorphism (SNP)in intron 3 (IVS3+18C〉T). Conclusions The mutation in exon 10 of MEN1 gene might induce development of parathyroid hyperplasia and pituitary adenoma and cosegregate with MEN1 syndrome. The significance of the new found IVS3+18C〉T of MEN1 needs a further investigation. 相似文献
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16.
目的对一例多发性内分泌腺瘤综合征(multiple endocrine neoplasia type1,MEN1)家系进行基因突变检测及功能分析,以探讨MEN1发病的分子机制。方法对家系两名确诊患者及其他6名成员进行相关生化检查,留取外周血液标本,提取基因组DNA,采用PCR方法扩增MEN1基因所有编码序列,包括9个外显子及外显子/内含子边界,并进行直接测序。免疫组织化学法对2名患者肿瘤组织menin蛋白进行检测。结果2名患者MEN1基因第三外显子存在插入突变C.433-434ins CTTC,可导致开放阅读框移位并提前出现终止密码子。家系其他成员未发现MEN1基因突变。患者肿瘤组织中无menin蛋白表达。结论一种新型的MEN1基因突变形式被定位,这将有利于MEN1疾病的早期分子诊断。 相似文献
17.
多发性内分泌腺瘤的诊治体会 总被引:2,自引:0,他引:2
目的 提高多发性内分泌腺瘤病的认识。方法 回顾性分析 6例诊治的经验 ,结合文献进行讨论。结果 B超及CT检查MEN -Ⅰ型 2例发现肾上腺皮质腺瘤及垂体腺瘤 ;MEN -ⅡA型 3例发现甲状腺瘤及嗜铬细胞瘤 ;NEN -ⅡB型 1例发现嗜铬细胞瘤及皮肤神经纤维瘤。结论 此病罕见 ,早期诊断、早期治疗是提高疗效的关键。 相似文献
18.
目的 检测一个多发性内分泌腺瘤病2A(MEN 2A)型家系的RET原癌基因突变情况。方法 提取16名家系成员外周血基因组DNA,对RET原癌基因第ll外显子进行聚合酶链反应(PCR),PCR产物进行直接基因测序。结果 家系中l例病理确诊嗜铬细胞瘤的患者存在RET原癌基因第ll外显子634密码子错义突变;另外筛查出2名家系成员为该突变基因携带者,其中l例经B超发现甲状腺结节性病灶伴血清降钙素升高。结论 MEN2A的诊断达到了基因水平,对家系基因筛查可以早期诊断该疾病。 相似文献
19.
Background Pancreatic endocrine tumors (PETs) are rare and their surgical treatment is often debated. The purpose of this retrospective study was to analyze the diagnosis and surgical strategy of functioning and non-functioning PETs.
Methods From May 1980 to March 2006, 36 patients with pancreatic endocrine tumors at the Second Affiliated Hospital of Zhejiang University were retrospectively studied.
Results Among the 36 patients, 29 (81%) had functioning tumors, and 7 (19%) had nonfunctioning tumors. Ninety-two percent of insulinomas were benign, whereas 4 (57%) of nonfunctioning PETs were malignant. The size of functioning tumors was (2.3i-0.3) cm, that of nonfunctioning tumors was less than (5.1~-0.5) cm. The combination CT and transabdominal ultrasonography resulted in a diagnostic sensitivity of 84%. Thirty-three primary lesions were precisely located in 32 patients (89%). Atypical tumor resection was performed for 73% of functioning tumors, while typical pancreatectomy was performed for 6 (85%) of nonfunctioning tumors. Moreover, 5 liver resections and 1 lymph node dissection were performed. During the follow-up, fifteen complications occurred in 12 (36%) patients after operation. The 5-year survival rate for patients with benign tumors was 92% compared to 50% for those with malignant tumors. Surgical cure was achieved in 95% of patients with benign insulinomas.
Conclusions Surgical strategy for PETs depends on the size and location of the tumor and the risk of malignancy. The optimal surgical procedure is key to prevent postoperative complication. Radical resection including initial and metastatic lesion may benefit patients with maliqnant PETs.[第一段] 相似文献
20.
目的 探讨多发性内分泌腺瘤病1型(MEN-1)患者中肾上腺病变的发生率及临床特点.方法 回顾性分析1986年1月至2009年12月在北京协和医院内分泌科住院的32例MEN-1患者的腹部CT检查结果及临床特点.结果 50.0%MEN-1患者存在肾上腺形态异常.5例患者(31.3%)为双侧病变,其中1例为双侧腺瘤,2例为双侧增生,2例为一侧腺瘤一侧增生.11例患者(68.7%)为单侧病变,其中腺瘤占63.6%,腺瘤的平均直径为2.3 cm(0.8~4.0 cm),36.4%的患者表现为单侧增生、增粗.除1例肾上腺皮质腺瘤导致的库欣综合征、1例原发性醛固酮增多症腺瘤外,其余患者的肾上腺均为无功能病变.结论 中国人MEN-1患者中肾上腺病变的发生率与国外相似,但多为良性、无功能病变,鉴于国外报道中仍有一定比例的肾上腺皮质癌发生,因此建议MEN-1患者应常规进行肾上腺病变的筛查与随诊. 相似文献