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Toshitetsu Hayashi

Observed names: Hayashi, Toshitetsu, T Hayashi, T. Hayashi, Toshitetsu HAYASHI
Institution: Kuma Hospital
ORCID: 0000-0003-3402-891X
Observed ORCID: 0000-0003-3402-891X
OpenAlex ID: A5072235552
Long-Term Outcomes of Active Surveillance and Immediate Surgery for Adult Patients with Low-Risk Papillary Thyroid Microcarcinoma: 30-Year Experience
2023 · Akira Miyauchi, Yasuhiro Ito, et al. · Thyroid · 173
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Noninvasive follicular thyroid neoplasm with papillary-like nuclear features: a single-institutional experience in Japan
2017 · Mitsuyoshi Hirokawa, Miyoko Higuchi, et al. · Endocrine Journal · 55
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Frequent overexpression of HMGA1 and 2 in gastroenteropancreatic neuroendocrine tumours and its relationship to let-7 downregulation
2009 · M M Rahman, Z R Qian, et al. · British Journal of Cancer · 51
DNA methyltransferases 1, 3a, and 3b overexpression and clinical significance in gastroenteropancreatic neuroendocrine tumors
2010 · Md. Mustafizur Rahman, Zhi Rong Qian, et al. · Human Pathology · 50
Epidermoid Cyst in an Intrapancreatic Accessory Spleen: Three Case Reports and Review of the Literatures
2009 · Kyuichi Kadota, Yoshio Kushida, et al. · Pathology & Oncology Research · 44
Fine-needle aspiration cytology for medullary thyroid carcinoma: a single institutional experience in Japan
2017 · Ayana Suzuki, Mitsuyoshi Hirokawa, et al. · Endocrine Journal · 40
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The Japanese reporting system for thyroid aspiration cytology 2019 (JRSTAC2019)
2020 · Mitsuyoshi Hirokawa, Ayana Suzuki, et al. · Gland Surgery · 38
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Fine‐needle aspiration of parathyroid adenomas: Indications as a diagnostic approach
2020 · Ayana Suzuki, Mitsuyoshi Hirokawa, et al. · Diagnostic Cytopathology · 36
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Cytopathologic features and differential diagnostic considerations of primary lymphoepithelioma‐like carcinoma of the lung
2011 · Toshitetsu Hayashi, Reiji Haba, et al. · Diagnostic Cytopathology · 36
Optimal needle size for thyroid fine needle aspiration cytology
2018 · Aki Tanaka, Mitsuyoshi Hirokawa, et al. · Endocrine Journal · 31
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Needle Tract Implantation Following Fine‐Needle Aspiration of Thyroid Cancer
2019 · Toshitetsu Hayashi, Mitsuyoshi Hirokawa, et al. · World Journal of Surgery · 30
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Calcitonin measurement in fine-needle aspirate washout fluid by electrochemiluminescence immunoassay for thyroid tumors
2018 · Minoru Kihara, Mitsuyoshi Hirokawa, et al. · Thyroid Research · 30
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Utility of monoclonal PAX8 antibody for distinguishing intrathyroid thymic carcinoma from follicular cell-derived thyroid carcinoma
2018 · Ayana Suzuki, Mitsuyoshi Hirokawa, et al. · Endocrine Journal · 30
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Papillary thyroid carcinoma with desmoid-type fibromatosis: A clinical, pathological, and immunohistochemical study of 14 cases
2017 · Nami Takada, Mitsuyoshi Hirokawa, et al. · Endocrine Journal · 28
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Cytological findings of mixed squamous cell and glandular papilloma in the lung
2010 · Kyuichi Kadota, Reiji Haba, et al. · Diagnostic Cytopathology · 24
Papillary Thyroid Carcinoma in Ukraine After Chernobyl and in Japan After Fukushima: Different Histopathological Scenarios
2020 · Tetiana I. Bogdanova, Vladimir A. Saenko, et al. · Thyroid · 23
A Mimic of Sarcomatoid Adrenal Cortical Carcinoma: Epithelioid Angiosarcoma Occurring in Adrenal Cortical Adenoma
2014 · Toshitetsu Hayashi, Hasan Gucer, et al. · Endocrine Pathology · 23
Flow cytometric, gene rearrangement, and karyotypic analyses of 110 cases of primary thyroid lymphoma: a single-institutional experience in Japan
2019 · Ayana Suzuki, Mitsuyoshi Hirokawa, et al. · Endocrine Journal · 22
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Prevalence and diagnostic significance of noninvasive follicular thyroid neoplasm with papillary-like nuclear features among tumors previously diagnosed as follicular adenoma: a single-institutional study in Japan
2020 · Mitsuyoshi Hirokawa, Miyoko Higuchi, et al. · Endocrine Journal · 21
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Head and neck paragangliomas: what does the pathologist need to know?
2014 · Toshitetsu Hayashi, Ozgur Mete · Diagnostic histopathology · 21
Risk of malignancy and clinical outcomes of cyst fluid only nodules in the thyroid based on ultrasound and aspiration cytology
2019 · Risa Kanematsu, Mitsuyoshi Hirokawa, et al. · Diagnostic Cytopathology · 20
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Impact of the modification of the diagnostic criteria in the 2017 Bethesda System for Reporting Thyroid Cytopathology: a report of a single institution in Japan
2018 · Miyoko Higuchi, Mitsuyoshi Hirokawa, et al. · Endocrine Journal · 20
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Thyroid sclerosing mucoepidermoid carcinoma with eosinophilia distinct from the salivary type
2018 · Mitsuyoshi Hirokawa, Nami Takada, et al. · Endocrine Journal · 19
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Uterine cervical carcinosarcoma with heterologous mesenchymal component: a case report and review of the literature
2009 · Kyuichi Kadota, Reiji Haba, et al. · Archives of Gynecology and Obstetrics · 19
Clinical outcomes of follicular tumor of uncertain malignant potential of the thyroid: real-world data
2022 · Yasuhiro Ito, Mitsuyoshi Hirokawa, et al. · Endocrine Journal · 18
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Works count: 66
Citation count: 1,126
H-index: 20
I10-index: 35
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