Work

Sister Mary Joseph's Nodule as a Cutaneous Expression of Metastatic Pancreatic Adenocarcinoma

Year: 2024

Type: article

Abstract: A Sister Mary Joseph's nodule (SMJN) is characterized by a palpable umbilical nodule and is often a clinical indicator of the metastasis of an advanced abdominal or pelvic malignancy. Observing the cutaneous manifestation of an abdomino-pelvic malignancy is a relatively rare phenomenon due to the appearance of visible changes in the later stages of the disease. With the pancreas being a less common primary tumor site for SMJN, this case report describes a 57-year-old male diagnosed with metastatic pancreatic adenocarcinoma with a SMJN. With a history of alcohol use disorder and alcohol pancreatitis, this patient presented to the Emergency Department with worsening abdominal pain and vomiting. A computed tomography (CT) scan with intravenous (IV) contrast revealed a mass in the patient's rectum and a lobulated mass traversing the anterior abdominal wall, which extended into the umbilicus. A physical exam revealed the presence of an umbilical lesion. A biopsy of the umbilical lesion revealed metastatic adenocarcinoma that favored pancreaticobiliary origin. The results of the umbilical biopsy and CT imaging established the diagnosis of SMJN secondary to pancreatic cancer metastasis to the umbilicus.

Source: Cureus

DOI: 10.7759/cureus.69944

Authors: Michelle K Custer, Stephen J Lock, Katrin Klemm

Institution: Edward Via College of Osteopathic Medicine

Language: English

Topic: Metastasis and carcinoma case studies

Subfield: Pulmonary and Respiratory Medicine

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: diamond

OpenAlex ID: W4402718861