Slicing Through the Options: A Systematic Review of Esophageal Leiomyoma Management.

IF 1 Q3 MEDICINE, GENERAL & INTERNAL
Cureus Pub Date : 2025-04-02 eCollection Date: 2025-04-01 DOI:10.7759/cureus.81614
Shelleen Gowrie, Anniesha Noel, Candace Wooten, Jennifer Powel, Jerzy Gielecki, Anna Zurada, Michael Montalbano, Marios Loukas
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Abstract

Esophageal leiomyomas are rare, benign tumors that can remain asymptomatic or cause dysphagia and chest discomfort when they grow large. Despite advancements in diagnostic and therapeutic strategies, optimal management remains debated. This systematic review evaluates current diagnostic modalities and treatment approaches, synthesizing findings from a comprehensive PubMed search following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A total of 51 studies were included, comprising six original studies, 26 case reports, nine retrospective cohort studies, nine case series, and two cross-sectional studies. Findings indicate that endoscopic ultrasonography (EUS) is the most accurate diagnostic tool (89% accuracy), while computed tomography (CT) and barium swallow studies provide complementary structural assessments. Immunohistochemical staining differentiates leiomyomas from gastrointestinal stromal tumors (GISTs), with leiomyomas expressing desmin and smooth muscle actin (SMA) but lacking CD34 and KIT. Surgical intervention is recommended for symptomatic tumors or those exceeding 5 cm. Minimally invasive techniques, including robotic-assisted thoracoscopic surgery (RATS) and submucosal tunneling endoscopic resection (STER), offer superior outcomes compared to traditional open surgery. RATS demonstrates a negligible mucosal injury rate versus 1-15% for other approaches, while STER minimizes blood loss and accelerates recovery. Postoperative outcomes are generally favorable, though transient gastroesophageal reflux disease (GERD) is the most common complication. While STER and RATS present effective alternatives with reduced morbidity, this review highlights limitations, including variability in study designs, small sample sizes, and a lack of long-term follow-up data. Further prospective studies are needed to optimize patient selection and establish long-term efficacy. This review provides insights to inform clinical practice and guide future research in the management of esophageal leiomyomas.

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