Kotaro Sekiya
Overview
Explore the profile of Kotaro Sekiya including associated specialties, affiliations and a list of published articles.
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Snapshot
Articles
13
Citations
57
Followers
0
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Recent Articles
1.
Hiyama T, Miyasaka Y, Kuno H, Sekiya K, Sakashita S, Shinozaki T, et al.
Radiographics
. 2024 Feb;
44(3):e230099.
PMID: 38386602
Posttreatment imaging surveillance of head and neck cancer is challenging owing to complex anatomic subsites and diverse treatment modalities. Early detection of residual disease or recurrence through surveillance imaging is...
2.
Masuoka S, Hiyama T, Kuno H, Sekiya K, Sakashita S, Kobayashi T
Radiographics
. 2023 Feb;
43(3):e220071.
PMID: 36795593
Neck swelling due to lymph node (LN) metastasis is one of the initial symptoms of head and neck cancer, and in some cases, the primary tumor is not clinically evident....
3.
Hiyama T, Kuno H, Sekiya K, Tsushima S, Oda S, Kobayashi T
Jpn J Radiol
. 2021 Sep;
40(2):167-176.
PMID: 34529215
Purpose: Tumor size and depth of invasion (DOI) are mandatory assessments for tumor classification in tongue cancer but are often non-assessable on CT due to dental artifacts. This study investigated...
4.
Hiyama T, Kuno H, Sekiya K, Oda S, Kobayashi T
Radiographics
. 2020 Nov;
41(1):175-191.
PMID: 33245669
Minor salivary gland carcinomas (MSGCs) are nonminor tumors in the head and neck region and account for about half of all salivary gland carcinomas. Imaging evaluation based on the anatomy...
5.
Tomita H, Kuno H, Sekiya K, Otani K, Sakai O, Li B, et al.
Int J Endocrinol
. 2020 Apr;
2020:5484671.
PMID: 32256574
Results: The 34 nodules comprised 14 benign nodules and 20 malignant nodules. Iodine content and Hounsfield unit curve slopes did not differ significantly between benign and malignant thyroid nodules (...
6.
Hiyama T, Kuno H, Nagaki T, Sekiya K, Oda S, Fujii S, et al.
Jpn J Radiol
. 2020 Feb;
38(6):489-506.
PMID: 32096063
Extranodal extension (ENE) is a significant prognostic factor in p16-negative head and neck squamous-cell carcinoma and is classified as N3b by the American Joint Committee on Cancer 8th edition. While...
7.
Oshima T, Kuno H, Sekiya K, Tomita H, Kobayashi T, Kusumoto M
Int Cancer Conf J
. 2019 Sep;
8(4):153-156.
PMID: 31559114
A man in his 60s with severe trismus was referred to our hospital. Based on computed tomography (CT), positron emission tomography/computed tomography (PET/CT), and biopsy, his initial diagnosis at another...
8.
Hiyama T, Sekiya K, Kuno H, Oda S, Kusumoto M, Minami M, et al.
Jpn J Radiol
. 2019 Mar;
37(5):354-370.
PMID: 30911985
Besides intracranial lesions, neurological symptoms are also caused in cancer patients by extracranial lesions in the head and neck. Common symptoms caused by such lesions include visual loss, visual field...
9.
Kuno H, Sekiya K, Chapman M, Sakai O
Neuroimaging Clin N Am
. 2017 Jul;
27(3):411-427.
PMID: 28711202
Dual-energy computed tomography (CT) has the potential to improve detection of abnormalities and increase diagnostic confidence in the evaluation of a variety of neurologic conditions by using different x-ray energy-dependent...
10.
Buch K, Mottalib A, Nadgir R, Fujita A, Sekiya K, Ozonoff A, et al.
Emerg Radiol
. 2016 Jan;
23(2):161-7.
PMID: 26797024
Mandibular fractures are frequently encountered in the trauma setting and comprise a significant number of facial injuries. The purpose of this study was to evaluate the prevalence and injury patterns...