22 January 2026
: Case report 
Mesenteric Hemolymphangioma: A Case Report and Literature Review
Challenging differential diagnosis, Rare disease
Dongxue Geng
ABCE 1*, Jingjing Tao CD 2, Yi Miao AEF 3
DOI: 10.12659/AJCR.950824
Am J Case Rep 2026; 27:e950824
Figure 1 Preoperative computed tomography. (A) Coronal view shows the tumor is located at the root of the mesentery, adjacent to the abdominal aorta and small intestine. In the noncontrast phase, the tumor appeared elongated and spindle shaped with a uniform density of 9 HU, measuring 103×35×93 mm at its largest cross-section. (B) It exhibits a seam-like, embedded growth pattern. (C) In the arterial phase, the tumor showed no significant enhancement and remained low in density. (D) Arterial phase (detailed view): vascular structures are visible within the tumor, with localized enhancement observed.