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A primary gastric Adenosquamous carcinoma: Case report

INTRODUCTION: Adenosquamous carcinoma (ASC) is too rare accounting for <0.5 % of all gastric cancers and has a worse prognosis than adenocarcinoma. CASE PRESENTATION: We report a case of a man with digestive symptoms and epigastric discomfort came to a Gastrointestinal clinic. CT scan of the abdo...

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Detalles Bibliográficos
Autores principales: Alsheikh, Christine, Aljammas, AbdullahAladnan, Nashar, Maan, Alissa, Waad, Aljarad, Ziad
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10201817/
https://www.ncbi.nlm.nih.gov/pubmed/37075506
http://dx.doi.org/10.1016/j.ijscr.2023.108101
Descripción
Sumario:INTRODUCTION: Adenosquamous carcinoma (ASC) is too rare accounting for <0.5 % of all gastric cancers and has a worse prognosis than adenocarcinoma. CASE PRESENTATION: We report a case of a man with digestive symptoms and epigastric discomfort came to a Gastrointestinal clinic. CT scan of the abdomen and pelvis showed a large mass localized in the gastric fundus and cardia. A PET-CT scan showed a localized lesion in the stomach. Gastroscopy revealed a mass in the gastric fundus. Biopsy from the gastric fundus reported a poorly-differentiated squamous cell carcinoma. A laparoscopic abdominal exploration found a mass and Infected Lymphatic Nodes on the abdomen wall. a second biopsy reported an Adenosquamous cell carcinoma grade II. The therapeutic was open surgery and then chemotherapy. CLINICAL DISCUSSION: Adenosquamous carcinoma usually presents at an advanced stage with metastasis (Chen et al., 2015). In our case, the patient presented with a stage IV tumor; including two lymph nodes metastasis (pN1, N = 2/15) and abdominal wall involvement (pM1). CONCLUSION: Clinicians should be aware of this potential site of adenosquamous carcinoma (ASC) because this carcinoma has a poor prognosis even if diagnosed at an early stage.