Search Results - "Yokoyama, Junkichi"

Neck Dissections Based on Sentinel Lymph Node Navigation Versus Elective Neck Dissections in Early Oral Cancers: A Randomized, Multicenter, and Noninferiority Trial by Hasegawa, Yasuhisa, Tsukahara, Kiyoaki, Yoshimoto, Seiichi, Miura, Kouki, Yokoyama, Junkichi, Hirano, Shigeru, Uemura, Hirokazu, Sugasawa, Masashi, Yoshizaki, Tomokazu, Homma, Akihiro, Chikamatsu, Kazuaki, Suzuki, Mikio, Shiotani, Akihiro, Matsuzuka, Takashi, Kohno, Naoyuki, Miyazaki, Masakazu, Oze, Isao, Matsuo, Keitaro, Kosuda, Shigeru, Yatabe, Yasushi

“…This study aimed to compare patients with early oral cavity squamous cell carcinoma (OCSCC) (tumor category [T] 1-2, node-negative, and no distant metastasis)…”
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Functions of human olfactory mucus and age-dependent changes by Shirai, Tomohiro, Takase, Dan, Yokoyama, Junkichi, Nakanishi, Kuniyuki, Uehara, Chisaki, Saito, Naoko, Kato-Namba, Aya, Yoshikawa, Keiichi

“…Odorants are detected by olfactory sensory neurons, which are covered by olfactory mucus. Despite the existence of studies on olfactory mucus, its…”
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Significant preservation of swallowing function in chemoradiotherapy for advanced head and neck cancer by prophylactic swallowing exercise by Ohba, Shinichi, Yokoyama, Junkichi, Kojima, Masataka, Fujimaki, Mitsuhisa, Anzai, Takashi, Komatsu, Hiroaki, Ikeda, Katsuhisa

“…Background Dysphagia is a serious complication of chemoradiotherapy (CRT) in patients with head and neck cancer. Approximately 20% to 30% of patients who have…”
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Primary Tumor-Secreted Lymphangiogenic Factors Induce Pre-Metastatic Lymphvascular Niche Formation at Sentinel Lymph Nodes in Oral Squamous Cell Carcinoma by Wakisaka, Naohiro, Hasegawa, Yasuhisa, Yoshimoto, Seiichi, Miura, Kouki, Shiotani, Akihiro, Yokoyama, Junkichi, Sugasawa, Masashi, Moriyama-Kita, Makiko, Endo, Kazuhira, Yoshizaki, Tomokazu

“…The objectives of this study were to evaluate the formation of lymphvascular niches in lymph nodes of patients with oral squamous cell carcinoma (OSCC), and…”
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Minimally invasive surgery for laryngopharyngeal cancer: Multicenter feasibility study of a combination strategy involving transoral surgery and real‐time indocyanine green fluorescence‐navigated sentinel node navigation surgery by Araki, Koji, Tomifuji, Masayuki, Shiotani, Akihiro, Hirano, Shigeru, Yokoyama, Junkichi, Tsukahara, Kiyoaki, Homma, Akihiro, Yoshimoto, Seichi, Hasegawa, Yasuhisa

“…Background Sentinel node navigation surgery using indocyanine green (ICG‐SNNS) can be performed in the operation room. The combination of minimally invasive…”
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Sentinel node biopsy for oral cancer: A prospective multicenter Phase II trial by Miura, Kouki, Hirakawa, Hitoshi, Uemura, Hirokazu, Yoshimoto, Seiichi, Shiotani, Akihiro, Sugasawa, Masashi, Homma, Akihiro, Yokoyama, Junkichi, Tsukahara, Kiyoaki, Yoshizaki, Tomokazu, Yatabe, Yasushi, Matsuo, Keitaro, Ohkura, Yasuo, Kosuda, Shigeru, Hasegawa, Yasuhisa

“…Abstract Objective A recent study identified a survival benefit with prophylactic neck dissection (ND) at the time of primary surgery as compared with watchful…”
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Long term‑follow‑up multicenter feasibility study of ICG fluorescence‑navigated sentinel node biopsy in oral cancer by Yokoyama, Junkichi, Hasegawa, Yasuhisa, Sugasawa, Masashi, Shiotani, Akihiro, Murakami, Yoshiko, Ohba, Shinichi, Kohno, Naoyuki

“…In the current study, the utility of sentinel node (SN) identification using indocyanine green (ICG) was investigated for oral cancers in the clinical N0…”
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Distribution pattern and pathologic analysis of metastatic sentinel and non-sentinel lymph nodes in lymphatic basin dissection for clinical T2/T3 oral cancer with clinical N0 status by Hirakawa, Hitoshi, Matsuzuka, Takashi, Uemura, Hirokazu, Yoshimoto, Seiichi, Miura, Kouki, Shiotani, Akihiro, Sugasawa, Masashi, Homma, Akihiro, Yokoyama, Junkichi, Tsukahara, Kiyoaki, Yoshizaki, Tomokazu, Hanai, Nobuhiro, Suzuki, Hidenori, Suzuki, Mikio, Hasegawa, Yasuhisa

“…The localization pattern of metastatic sentinel lymph node (SN) and non-SNs and pathologic analysis of metastatic lymph nodes in SN lymphatic basin dissection…”
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Neck dissections based on sentinel lymph node navigation versus elective neck dissections in early oral cancers: A randomized, multicenter, non-inferiority trial by Hasegawa, Yasuhisa, Tsukahara, Kiyoaki, Yoshimoto, Seiichi, Miura, Kouki, Yokoyama, Junkichi, Hirano, Shigeru, Uemura, Hirokazu, Sugasawa, Masashi, Yoshizaki, Tomokazu, Homma, Akihiro, Chikamatsu, Kazuaki, Suzuki, Mikio, Shiotani, Akihiro, Matsuzuka, Takashi, Kohno, Naoyuki, Miyazaki, Masakazu, Oze, Isao, Matsuo, Keitaro, Kosuda, Shigeru, Yatabe, Yasushi

“…Abstract only 6007 Background: The objective of the study is to evaluate the non-Inferiority of survival, the superiority of postoperative disability, and the…”
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Advantages of superficial femoral vein grafts for carotid artery reconstruction following carotid artery resection in the treatment of head and neck cancer by Yokoyama, Junkichi, Yazawa, Masaki, Yoshimoto, Hitoshi, Matsuo, Seigo, Ohba, Shinichi

“…AbstractConclusion: Reconstruction of the carotid artery using the superficial femoral vein (SFV) is very effective due to the ease in harvesting the vessel…”
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A novel procedure combining transoral resection and set-back tongue flap for oropharyngeal cancer by Sakai, Mizuno, Yokoyama, Junkichi, Tashiro, Masatugu, Ishikawa, Tooru

“…AbstractSeven patients with advanced lateral oropharyngeal cancer (T3N2bM0, or T4N2bM0) underwent transoral lateral oropharyngectomy (TLO) with reconstruction…”
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Attempting to define sentinel node micrometastasis in oral squamous cell carcinoma by Matsuzuka, Takashi, Uemura, Hirokazu, Yoshimoto, Seiichi, Miura, Kouki, Shiotani, Akihiro, Sugasawa, Masashi, Homma, Akihiro, Yokoyama, Junkichi, Tsukahara, Kiyoaki, Yoshizaki, Tomokazu, Yatabe, Yasushi, Kobari, Takehiro, Kosuda, Shigeru, Murono, Shigeyuki, Hasegawa, Yasuhisa

“…OBJECTIVE:The aim of this supplemental study of a sentinel node (SN) biopsy (SNB) trial for oral squamous cell carcinoma (OSCC) was to assess the effectiveness…”
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A feasibility study of NIR fluorescent image-guided surgery in head and neck cancer based on the assessment of optimum surgical time as revealed through dynamic imaging by Yokoyama, Junkichi, Fujimaki, Mitsuhisa, Ohba, Shinichi, Anzai, Takashi, Yoshii, Ryota, Ito, Shin, Kojima, Masataka, Ikeda, Katsuhisa

“…In order to minimize surgical stress and preserve organs, endoscopic or robotic surgery is often performed when conducting head and neck surgery. However, it…”
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Significant improvement in superselective intra-arterial chemotherapy for advanced paranasal sinus cancer by using indocyanine green fluorescence by Yokoyama, Junkichi, Ohba, Shinichi, Fujimaki, Mitsuhisa, Kojima, Masataka, Suzuki, Michimasa, Ikeda, Katsuhisa

“…Recent advances in indocyanine green (ICG) fluorescence imaging have enabled the visualization of the blood supply to tissues. For advanced head and neck…”
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A novel procedure for transtracheal resection for recurrent thyroid cancer involving a trachea and esophagus by Ohba, Shinichi, Yokoyama, Junkichi, Fujimaki, Mitsuhisa, Kojima, Masataka, Ikeda, Katsuhisa

“…Surgery remains the main treatment for locally advanced thyroid cancers invading the trachea, esophagus, and recurrent laryngeal nerve. However, extensive…”
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Cytological Features of Mammary Analogue Secretory Carcinoma of the Parotid Gland in a 15-Year-Old Girl: A Case Report with Review of the Literature by Yao, Takashi, Ohba, Shinichi, Yokoyama, Junkichi, Saito, Tsuyoshi, Fukumura, Yuki, Inaba, Takako, Arakawa, Atsushi

“…Mammary analogue secretory carcinoma (MASC) is a recently recognized tumor of salivary glands characterized by the ETV6-NTRK3 fusion gene. This tumor is very…”
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Oncocytic mucoepidermoid carcinoma of the parotid gland with CRTC1-MAML2 fusion transcript: report of a case with review of literature by Fujimaki, Mitsuhisa, MD, Fukumura, Yuki, MS, MD, PhD, Saito, Tsuyoshi, MD, PhD, Mitani, Keiko, MT, Uchida, Shiro, MD, Yokoyama, Junkichi, MD, PhD, Yao, Takashi, MD, PhD, Ikeda, Katsuhisa, MD, PhD

“…Summary Oncocytic mucoepidermoid carcinoma is a very rare variant of mucoepidermoid carcinoma, composed predominantly of oncocytic cells. Most previously…”
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Impact of middle and lower jugular neck dissection on supraclavicular lymph node metastasis from endometrial carcinoma by Kojima, Masataka, Yokoyama, Junkichi, Ito, Shin, Ohba, Shinichi, Fujimaki, Mitsuhisa, Ikeda, Katsuhisa

“…Supraclavicular lymph node metastasis from endometrial carcinoma is considerably rarer than metastasis from uterine cervical cancer. To date, there have been…”
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Combined therapy after superselective arterial cisplatin infusion to treat maxillary squamous cell carcinoma by Shiga, Kiyoto, Yokoyama, Junkichi, Hashimoto, Sho, Saijo, Shigeru, Tateda, Masaru, Ogawa, Takenori, Watanabe, Mika, Kobayashi, Toshimitsu

“…We sought to assess the efficacy of combined therapy after superselective arterial cisplatin infusion (SACI) therapy to treat the maxillary squamous cell…”
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Impact of removing mastoid process for advanced parotid cancer on facial nerve identification, preservation and reconstruction by Yokoyama, Junkichi, Ooba, Shinichi, Fujimaki, Mitsuhisa, Anzai, Takashi, Kojima, Masataka, Ikeda, Katsuhisa

“…Advanced parotid cancers more than 4 cm are firmly fixed around the main trunk of the facial nerve that can be hardly detected in narrow working space between…”
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