Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2022 Jun;57(6):746-748
Department of Otorhinolaryngology Head and Neck Surgery, the Second Hospital of Jilin University, Changchun 130041, China.
Beijing Da Xue Xue Bao Yi Xue Ban 2022 Aug;54(4):680-685
Department of Urology, Peking University Third Hospital, Beijing 100191, China.
Objective: To investigate the treatment and prognosis of multiple primary malignant neoplasms (MPMN) complicated with renal cell carcinoma (RCC), and to make risk stratification.Methods: A retrospective study of 27 cases of MPMN with RCC in two centers, including the different tumors of MPMN, specific treatment methods, and the interval between primary cancers. At the same time, the survival conditions, including recurrence, metastasis and survival, were followed up for statistical analysis. Read More
Am J Case Rep 2022 Aug 8;23:e935242. Epub 2022 Aug 8.
Department of Gastroenterology, St. Luke's University Health Network, Bethlehem, PA, USA.
BACKGROUND Synchronous malignancies are primary cancers that are diagnosed in a single individual within a 2-month period. Synchronous malignancies are uncommon, involving only 2.4-8% of all cancer cases, with a very low number of cases of simultaneous gastric and pancreatic cancer. Read More
Cureus 2022 Jul 2;14(7):e26509. Epub 2022 Jul 2.
Department of Surgery, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU.
Herein, we report the case of a 12-year-old boy diagnosed with multiple aneurysmal bone cysts (ABCs) who had previously undergone surgery on the proximal left tibia, proximal left femur, and distal tibia. During follow-up after the surgery, he developed another lesion on the proximal left humerus. Although rare, the pathological diagnosis was multiple ABCs. Read More
Eur Thyroid J 2022 Aug 19;11(4). Epub 2022 Jul 19.
1Division of Endocrinology, Centro Hospitalar e Universitário do Porto, Porto, Portugal.
Introduction: The occurrence of non-thyroidal second primary malignancy (NTSPM) in patients with papillary thyroid cancer (PTC) is well documented, but epidemiological data are conflicting.Objective: The aim of this study was to evaluate the incidence of NTSPM in a large series of patients with PTC and to assess its potential risk factors.Methods: Single-center cohort study with retrospective data collection conducted on consecutive PTC patients diagnosed from 1988 to 2018 with a minimum follow-up time of 2 years. Read More
J Clin Endocrinol Metab 2022 Jul 26. Epub 2022 Jul 26.
Division of Endocrinology, Diabetes, Metabolism and Nutrition, Mayo Clinic, Rochester, MN, USA.
Context And Objectives: Urinary bladder paraganglioma (UBPGL) is rare. We aimed to characterize the presentation and outcomes of patients diagnosed with UBPGL.Methods: We conducted a multi-center study of consecutive patients with pathologically-confirmed UBPGL evaluated between 1971 and 2021. Read More