Masafumi Sakai

ORCID: 0000-0002-5048-992X · 4 papers in corpus
other 2025
Comparison of Benign, Borderline, and Malignant Ovarian Seromucinous Neoplasms on MR Imaging
Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine ·doi:10.2463/mrms.mp.2024-0064

PURPOSE: This study aimed to compare MRI findings among benign, borderline, and malignant ovarian seromucinous neoplasms. METHODS: We retrospectively analyzed MRI data from 24 patients with ovarian seromucinous neoplasms-seven benign, thir…

2025
The Utility of Apparent Water Diffusion Coefficient Maps for Evaluating the Presence of Myometrial Invasion in Patients with Endometrial Cancer.
Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine ·doi:10.2463/mrms.mp.2024-0048

PurposeTo assess the utility of apparent diffusion coefficient maps (ADC) for diagnosing myometrial invasion (MI) in endometrial cancer (EC).MethodsThis retrospective study included 164 patients (mean age, 56 years; range, 25-89 years) who …

2024
Comparison of preoperative diagnostic performance between dual-energy CT, conventional CT, and MRI in endometrial cancer.
Polish journal of radiology ·doi:10.5114/pjr/189487

PurposeTo compare the diagnostic performance of virtual monoenergetic imaging (VMI), computed tomography (CT), and magnetic resonance imaging (MRI) in patients with endometrial cancer (EC).Material and methodsThis retrospective study analys…

article 2020
Carcinosarcoma of the ovary: MR and clinical findings compared with high-grade serous carcinoma
Japanese journal of radiology ·doi:10.1007/s11604-020-01072-7

PurposeTo clarify imaging and clinical characteristics of ovarian carcinosarcoma (CS) compared with high-grade serous carcinoma (HGSC).MethodsWe retrospectively reviewed MR imagings of 12 patients with CS and 30 patients with HGSC and evalu…