Laparoscopic sigmoidectomy for sigmoid colon cancer with left-sided inferior vena cava and persistent descending mesocolon.

Left-sided inferior vena cava (IVC) is a rare congenital malformation, as is persistent descending mesocolon, a developmental anomaly in which the colonic mesentery does not fuse with the dorsal abdominal wall. Although these anomalies are mostly asymptomatic, they should be identified preoperatively to avoid iatrogenic injury. We report a case of sigmoid colon cancer in a patient with both anomalies.

[Two Cases of Lung Stage ⅢSquamous Cell Carcinoma Treated with Carboplatin (CBDCA)plus Nab-Paclitaxel(Nab-PTX)].

Case 1: 83 years old man. For left upper lobe lungs squamous cell carcinoma infiltrating left main pulmonary artery. After 2 courses went of carboplatin(CBDCA)(AUC: 6)+weekly nab-paclitaxel(nab-PTX)(AUC: 6)+, left upper lobectomy and ND2 lymph nodes dissection.