Introduction: The neuroendocrine neoplasms (NENs) are comparatively infrequent and mixed tumors which comprise 2% of all malignancies, with an incidence of <200,000 population. Gastrointestinal neuroendocrine carcinomas are diagnosed rarely. While gastric carcinoma is third principal reason of death in men and fifth in women especially in Eastern Asia. Case Report: We, herein, present a patient of 30 years and male who was presented to OPD having complaints of diarrhea, hot flushes, dizziness, dyspepsia and anorexia. A Core Biopsy of left par aortic region was made. The findings showed that patient was suffering from neuroendocrine neoplasm/paraganglioma. Initially, lesions can be managed by endoscopic excision of accessible tumors and endoscopic monitor. Discussion: Abdominal neuroendocrine carcinomas are also rare and accounting for less than 10% of gastric neoplasms and such rareness has made it tough to accurately recognize their organic nature and to identify ideal treatment choices. Conclusion: As we described a patient of intermittent gastric neuroendocrine carcinoma, a well-managed description of these cancers/tumors should be discussed globally and historically. Diagnostics and therapeutic managements must be evaluating in large clinical studies.