Abstract
Purpose: We report herein 119 patients with pheochromocytoma at our institute over the last 23 years. Materials and Methods: Between 1986 and 2009, 119 patients were diagnosed with pheochromocytoma at our institute. We reviewed the medical records of these patients. Results: Of 119 patients, 45 were male and 74 were female, and mean age was 43.83 ± 13.49 years. Forty-three patients (36.1%) were diagnosed incidentally, and 8 patients (6.7%) were found to have familial pheochromocytoma. The mean dimension of the tumors was 5.89 ± 3.18 cm. 4 patients had bilateral tumors; three of these patients were found to have familial pheochromocytoma and 1 patient was diagnosed with malignant pheochromocytoma. A total of eight patients (6.7%) were found to have malignant pheochromocytoma. In 1 patient, metastasis to a lymph node was found at the time of diagnosis. Metastases were found at a mean of 49 ± 25.83 (6-75) months after surgery in the other seven patients. 6 patients died of malignant pheochromocytoma at a mean of 31 ± 28.71 months (1-81) after diagnosis, and the other 2 patients survived for 15 and 24 months, respectively. Conclusion: Approximately 35% of patients with pheochromocytoma are diagnosed incidentally, and the number of detected cases is increasing. Although familial pheochromocytoma was found only in 6.7% of the patients, genetic testing should be considered in all patients, especially in patients with a family history, young age, or multifocal, bilateral, extra-adrenal, or malignant tumors. Given that malignant pheochromocytomas are frequently diagnosed during the follow-up period, long-term follow-up is necessary to confirm the absence of recurrence or metastasis. ©. Yonsei University College of Medicine 2011.
| Original language | English |
|---|---|
| Pages (from-to) | 45-50 |
| Number of pages | 6 |
| Journal | Yonsei medical journal |
| Volume | 52 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2011 Jan 1 |
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- Medicine(all)
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Clinical experiences of pheochromocytoma in korea. / Kim, Kwang Hyun; Chung, Jae Seung; Kim, Won Tae; Oh, Cheol Kyu; Chae, Yun Byung; Yu, Ho Song; Ham, Won Sik; Choi, Young Deuk.
In: Yonsei medical journal, Vol. 52, No. 1, 01.01.2011, p. 45-50.Research output: Contribution to journal › Article
TY - JOUR
T1 - Clinical experiences of pheochromocytoma in korea
AU - Kim, Kwang Hyun
AU - Chung, Jae Seung
AU - Kim, Won Tae
AU - Oh, Cheol Kyu
AU - Chae, Yun Byung
AU - Yu, Ho Song
AU - Ham, Won Sik
AU - Choi, Young Deuk
PY - 2011/1/1
Y1 - 2011/1/1
N2 - Purpose: We report herein 119 patients with pheochromocytoma at our institute over the last 23 years. Materials and Methods: Between 1986 and 2009, 119 patients were diagnosed with pheochromocytoma at our institute. We reviewed the medical records of these patients. Results: Of 119 patients, 45 were male and 74 were female, and mean age was 43.83 ± 13.49 years. Forty-three patients (36.1%) were diagnosed incidentally, and 8 patients (6.7%) were found to have familial pheochromocytoma. The mean dimension of the tumors was 5.89 ± 3.18 cm. 4 patients had bilateral tumors; three of these patients were found to have familial pheochromocytoma and 1 patient was diagnosed with malignant pheochromocytoma. A total of eight patients (6.7%) were found to have malignant pheochromocytoma. In 1 patient, metastasis to a lymph node was found at the time of diagnosis. Metastases were found at a mean of 49 ± 25.83 (6-75) months after surgery in the other seven patients. 6 patients died of malignant pheochromocytoma at a mean of 31 ± 28.71 months (1-81) after diagnosis, and the other 2 patients survived for 15 and 24 months, respectively. Conclusion: Approximately 35% of patients with pheochromocytoma are diagnosed incidentally, and the number of detected cases is increasing. Although familial pheochromocytoma was found only in 6.7% of the patients, genetic testing should be considered in all patients, especially in patients with a family history, young age, or multifocal, bilateral, extra-adrenal, or malignant tumors. Given that malignant pheochromocytomas are frequently diagnosed during the follow-up period, long-term follow-up is necessary to confirm the absence of recurrence or metastasis. ©. Yonsei University College of Medicine 2011.
AB - Purpose: We report herein 119 patients with pheochromocytoma at our institute over the last 23 years. Materials and Methods: Between 1986 and 2009, 119 patients were diagnosed with pheochromocytoma at our institute. We reviewed the medical records of these patients. Results: Of 119 patients, 45 were male and 74 were female, and mean age was 43.83 ± 13.49 years. Forty-three patients (36.1%) were diagnosed incidentally, and 8 patients (6.7%) were found to have familial pheochromocytoma. The mean dimension of the tumors was 5.89 ± 3.18 cm. 4 patients had bilateral tumors; three of these patients were found to have familial pheochromocytoma and 1 patient was diagnosed with malignant pheochromocytoma. A total of eight patients (6.7%) were found to have malignant pheochromocytoma. In 1 patient, metastasis to a lymph node was found at the time of diagnosis. Metastases were found at a mean of 49 ± 25.83 (6-75) months after surgery in the other seven patients. 6 patients died of malignant pheochromocytoma at a mean of 31 ± 28.71 months (1-81) after diagnosis, and the other 2 patients survived for 15 and 24 months, respectively. Conclusion: Approximately 35% of patients with pheochromocytoma are diagnosed incidentally, and the number of detected cases is increasing. Although familial pheochromocytoma was found only in 6.7% of the patients, genetic testing should be considered in all patients, especially in patients with a family history, young age, or multifocal, bilateral, extra-adrenal, or malignant tumors. Given that malignant pheochromocytomas are frequently diagnosed during the follow-up period, long-term follow-up is necessary to confirm the absence of recurrence or metastasis. ©. Yonsei University College of Medicine 2011.
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UR - http://www.scopus.com/inward/citedby.url?scp=78650554400&partnerID=8YFLogxK
U2 - 10.3349/ymj.2011.52.1.45
DO - 10.3349/ymj.2011.52.1.45
M3 - Article
C2 - 21155034
AN - SCOPUS:78650554400
VL - 52
SP - 45
EP - 50
JO - Yonsei Medical Journal
JF - Yonsei Medical Journal
SN - 0513-5796
IS - 1
ER -