A Case of Pyriform Sinus Fistula in the Hypopharynx Identified by 3D-CT after Injection of Contrast Medium Using a Varicose Esophageal Vein Puncture Needle and Then Removed by Transoral Surgery

Authors

Shintaro Chiba (ORCID: https://orcid.org/0000-0003-0402-8038)
Matsusato Tsuyumu (ORCID: https://orcid.org/0000-0002-3971-775X)
Fumikazu Ota
Yosuke Shimamura
Masahiro Miura (ORCID: https://orcid.org/0000-0003-3172-4944)
Toshiki Kobayashi (ORCID: https://orcid.org/0000-0002-4240-5861)
Takakuni Kato

Institutions

Jikei University School of Medicine (JP)
Good Samaritan Hospital (US)
St. Luke's International Hospital (JP)
KES International (GB)
Jikei University Kashiwa hospital (JP)

Publication Details

Journal: Nihon Kikan Shokudoka Gakkai Kaiho
Published: 2025-08-09
DOI: https://doi.org/10.2468/jbes.76.210
Primary Topic: Head and Neck Anomalies
Type: article
Field-Weighted Citation Impact: 0.00

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article

A Case of Pyriform Sinus Fistula in the Hypopharynx Identified by 3D-CT after Injection of Contrast Medium Using a Varicose Esophageal Vein Puncture Needle and Then Removed by Transoral Surgery

Shintaro Chiba, Matsusato Tsuyumu, Fumikazu Ota, Yosuke Shimamura et al.

Aug 9, 2025

Nihon Kikan Shokudoka Gakkai Kaiho

Head and Neck Anomalies

article

A Case of Pyriform Sinus Fistula in the Hypopharynx Identified by 3D-CT after Injection of Contrast Medium Using a Varicose Esophageal Vein Puncture Needle and Then Removed by Transoral Surgery

Shintaro Chiba, Matsusato Tsuyumu, Fumikazu Ota, Yosuke Shimamura, Masahiro Miura, Toshiki Kobayashi, Takakuni Kato

August 9, 2025article en

Abstract

No abstract available for this paper.

Nihon Kikan Shokudoka Gakkai KaihoVol. 76(4)

Jikei University School of Medicine (JP), Good Samaritan Hospital (US), St. Luke's International Hospital (JP), KES International (GB), Jikei University Kashiwa hospital (JP)

Openalex Percentile: Top 66%

Head and Neck Anomalies

DOI Open Access PDF OpenAlex

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A Case of Pyriform Sinus Fistula in the Hypopharynx Identified by 3D-CT after Injection of Contrast Medium Using a Varicose Esophageal Vein Puncture Needle and Then Removed by Transoral Surgery — Shintaro Chiba, Matsusato Tsuyumu, et al. · Nihon Kikan Shokudoka Gakkai Kaiho (2025) | TGRS Research Map | TGRS