Primary intestinal lymphangiectasia presenting as limb convulsions: A case report

Figure 1 Normal lower limbs. No edema of the lower limbs was observed in the 19-year-old patient in this case.

Figure 2 Parathyroid gland ultrasound images. Hypoechoic nodules can be seen in the parathyroid gland, 0.56 cm x 0.31 cm on the right (A) and 0.36 cm x 0.18 cm on the left (B), with a clear boundary, regular shape, and few blood flow signals.

Figure 3 Gastroscopic image. Multiple white spots and patches can be clearly seen in the duodenum.

Figure 4 Gastroscopic pathological images. A: Moderate chronic inflammatory cell infiltration distributed around a small mucosal patch in the descending duodenum (25 × magnification); B: The descending duodenum followed by lymphatic dilatation in the mucosal lamina propria (400 × magnification).