Year: 2024
Type: article
Study design: Case Report
Abstract: Primary esophageal small cell carcinoma (PESC) is a rare, extremely aggressive malignancy characterized by rapid growth, early metastasis, and poor prognosis. This study presents a case of early-stage PESC that was initially misdiagnosed as an esophageal leiomyoma, which was observed as a submucosal tumor during gastroscopy. The patient subsequently underwent endoscopic submucosal dissection (ESD), which successfully achieved complete tumor resection. Histopathological analysis later confirmed the diagnosis of small cell carcinoma. Subsequent treatments were recommended; however, the patient declined these options and developed systemic metastases 16 months later, indicating progression to advanced disease and a poor prognosis. This case underscores the imperative to consider PESC in the differential diagnosis of submucosal esophageal lesions, especially when clinical suspicion is elevated, despite its rarity. Additionally, it highlights the challenges associated with the diagnosis and management of submucosal PESC and emphasizes the crucial role of early diagnosis in enhancing patient prognosis and survival rates.
Source: Frontiers in Medicine
Authors: Junjun Yan, Xifeng Xiao
Language: English
Subfield: Surgery
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $3,295
OpenAlex ID: W4405021337