Evidence map›Paper›PMID 42812805›Full record

ArticleCase reports in hematology2026

Tracheostomy Before Polatuzumab Vedotin-Containing Therapy for Airway-Threatening Cervical Diffuse Large B-Cell Lymphoma: A Case Report of Two Patients.

Yoshikazu Ikoma, Nobuhiro Kanemura, Rinto Otsuka, Daisuke Okamoto, Naoki Hayase, Takuro Matsumoto, Nobuhiko Nakamura, Hiroshi Nakamura, Takenori Ogawa, Masahito Shimizu

Abstract read
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Article in Case reports in hematology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Yoshikazu IkomaDepartment of Hematology and Infectious Disease, Gifu University Hospital, Gifu, Japan, gifu-u.ac.jp.ORCID https://orcid.org/0009-0008-4780-9137
Nobuhiro KanemuraDepartment of Hematology and Infectious Disease, Gifu University Hospital, Gifu, Japan, gifu-u.ac.jp.ORCID https://orcid.org/0000-0001-8449-9918
Rinto OtsukaDepartment of Hematology and Infectious Disease, Gifu University Hospital, Gifu, Japan, gifu-u.ac.jp.
Daisuke OkamotoDepartment of Hematology and Infectious Disease, Gifu University Hospital, Gifu, Japan, gifu-u.ac.jp.
Naoki HayaseDepartment of Hematology and Infectious Disease, Gifu University Hospital, Gifu, Japan, gifu-u.ac.jp.
Takuro MatsumotoDepartment of Hematology and Infectious Disease, Gifu University Hospital, Gifu, Japan, gifu-u.ac.jp.
Nobuhiko NakamuraDepartment of Hematology and Infectious Disease, Gifu University Hospital, Gifu, Japan, gifu-u.ac.jp.ORCID https://orcid.org/0000-0003-1682-7777
Hiroshi NakamuraDepartment of Hematology and Infectious Disease, Gifu University Hospital, Gifu, Japan, gifu-u.ac.jp.
Takenori OgawaDepartment of Otolaryngology-Head and Neck Surgery, Gifu University Graduate School of Medicine, Gifu, Japan, gifu-u.ac.jp.ORCID https://orcid.org/0000-0003-1556-7328
Masahito ShimizuDepartment of Hematology and Infectious Disease, Gifu University Hospital, Gifu, Japan, gifu-u.ac.jp.ORCID https://orcid.org/0000-0002-1151-2058

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Bulky cervical diffuse large B-cell lymphoma (DLBCL) with impending airway compromise presents an urgent management dilemma, particularly when diagnostic confirmation and timely initiation of definitive therapy must be balanced against the risk of abrupt airway deterioration. Evidence guiding airway-first management before polatuzumab vedotin-containing frontline therapy remains limited. Case Presentation: We describe two older men with bulky cervical DLBCL who presented with progressive airway-related symptoms and marked upper airway narrowing on endoscopic and radiologic evaluations. In both cases, semiurgent tracheostomy was prioritized over emergent radiotherapy or immediate systemic therapy, allowing pathological confirmation and treatment planning under controlled conditions. After DLBCL was pathologically confirmed, full-dose polatuzumab vedotin, rituximab, cyclophosphamide, doxorubicin, and prednisone (Pola-R-CHP) were initiated 15 and 10 days after tracheostomy, respectively, and delivered without dose reduction or treatment delay. No perioperative or tracheostomy-site complications occurred. Both patients completed six cycles of Pola-R-CHP followed by two cycles of rituximab. One patient achieved a partial metabolic response; after receiving salvage chemoimmunotherapy followed by CD19-directed chimeric antigen receptor T-cell therapy, he achieved a complete metabolic response. In the other patient, residual fluorodeoxyglucose uptake without corresponding structural lesions was managed with close surveillance after negative follow-up evaluations, including laryngoscopy and thyroid fine-needle aspiration. Conclusions: Although limited to two patients, these cases suggest that proactive airway stabilization can create a controlled window for diagnosis and treatment planning and may facilitate safe delivery of full-dose Pola-R-CHP in selected patients with airway-threatening cervical DLBCL.

Indexed as

airway obstructioncase reportdiffuse large B-cell lymphomapolatuzumab vedotintracheostomy

Identifiers

PMID42812805
PMCPMC13620398

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