Early detection of multiple endocrine neoplasia type 1: A case report

Figure 1 Imaging of lesions in the duodenal bulb via ultrasound endoscopy. A: Ultrasound endoscopy revealed a hypoechoic focus in the duodenal bulb that was irregularly shaped; B: The lesion originated from the submucosa.

Figure 2 Imaging of lesions of the thyroid and parathyroid glands. A: Enhanced computerized tomography image showing a blood-rich nodule in the posterior left lobe of the thyroid gland; B: Emission computed tomography revealed a hyperfunctional lesion change in the left lobe of the thyroid gland.

Figure 3 Postoperative pathological analysis of the duodenal bulbous lesion. A: The postoperative duodenal bulb mass specimen measured approximately 2 cm × 2 cm × 0.7 cm; B: Histopathological analysis findings suggested that the lesion was a neuroendocrine tumor, stage G1.