| FIGURE 1.3.2 Pancreas divisum with dorsal duct IPMN. Transverse (A) and coronal (B) curved reformatted CT images show cystic dilatation of the entire dorsal duct in a patient with pancreas divisum (note how the dilated duct drains to the minor papilla). Endoscopic image (C) shows cannulation of the dilated minor papilla orifice. ERCP image (D) after injection via the minor papilla shows a massively dilated dorsal duct. The filling defects in the pancreatic tail represent intraluminal mucin. No invasive carcinoma was found at distal pancreatectomy. |
Atlas of Gastrointestinal Imaging Figure 1.3.2 Pancreas divisum with dorsal duct IPMN
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![Images show the pectoralis muscles of a healthy male individual who never smoked (age, 66 years; height, 178 cm; body mass index [BMI, calculated as weight in kilograms divided by height in meters squared], 28.4; number of cigarette pack-years, 0; forced expiratory volume in 1 second [FEV1], 97.6% predicted; FEV1: forced vital capacity [FVC] ratio, 0.71; pectoralis muscle area [PMA], 59.4 cm2; pectoralis muscle volume [PMV], 764 cm3) and a male individual with a smoking history and chronic obstructive pulmonary disorder (COPD) (age, 66 years; height, 178 cm; BMI, 27.5; number of cigarette pack-years, 43.2, FEV1, 48% predicted; FEV1:FVC, 0.56; PMA, 35 cm2; PMV, 480.8 cm3) from the Canadian Cohort Obstructive Lung Disease (i.e., CanCOLD) study. The CT image is shown in the axial plane. The PMV is automatically extracted using the developed deep learning model and overlayed onto the lungs for visual clarity.](https://img.auntminnie.com/mindful/smg/workspaces/default/uploads/2026/03/genkin.25LqljVF0y.jpg?auto=format%2Ccompress&crop=focalpoint&dpr=2&fit=crop&h=167&q=70&w=250)
