Dong Won Kim1, Seong Kuk Yoon2, Sang Hyeon Kim1, Eun Ju Kang1, Hee Jin Kwon1. 1. Department of Radiology, Dong-A University College of Medicine, Daesingongwon-ro 26, Seo-gu, Busan 602-715, South Korea. 2. Department of Radiology, Dong-A University College of Medicine, Daesingongwon-ro 26, Seo-gu, Busan 602-715, South Korea. Electronic address: kimdw@dau.ac.kr.
Abstract
OBJECTIVE: To evaluate differences in clinical and radiologic features of small and large pheochromocytomas. MATERIALS AND METHODS: This study included 39 patients with adrenal pheochromocytomas. Several clinical and radiologic features were statistically analyzed and compared between small and large pheochromocytomas. RESULTS: No significant differences were found in clinical features between them. Small pheochromocytomas had more relatively homogeneous attenuation although large pheochromocytomas had more cystic or necrotic changes. CONCLUSIONS: Pheochromocytomas tend to have different CT imaging features mimicking other tumors according to the size of the tumors. However, clinical features, CT imaging characteristics, and radioisotope activity are not different between small and large pheochromocytomas.
OBJECTIVE: To evaluate differences in clinical and radiologic features of small and large pheochromocytomas. MATERIALS AND METHODS: This study included 39 patients with adrenal pheochromocytomas. Several clinical and radiologic features were statistically analyzed and compared between small and large pheochromocytomas. RESULTS: No significant differences were found in clinical features between them. Small pheochromocytomas had more relatively homogeneous attenuation although large pheochromocytomas had more cystic or necrotic changes. CONCLUSIONS:Pheochromocytomas tend to have different CT imaging features mimicking other tumors according to the size of the tumors. However, clinical features, CT imaging characteristics, and radioisotope activity are not different between small and large pheochromocytomas.
Authors: Filip Ctvrtlik; Zbynek Tudos; Paulina Szasz; Zuzana Sedlackova; Igor Hartmann; Jan Schovanek; Zdenek Frysak; Iva Macova; Tomas Zelinka; Milan Hora; Eva Kocova; Jaroslav Pacovsky; Michal Krsek; Viera Lehotska; Emilia Mojtova; Josef Molnar; Vladimir Vanek; Karel Pacak; Jan Baxa Journal: Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub Date: 2019-09-23 Impact factor: 1.245
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