Cytopathology of Sister Mary Joseph nodules: the Johns Hopkins experience

Key Points

• Sister Mary Joseph nodules often indicate advanced malignancies, highlighting their clinical significance in diagnosis.
• Important features identified include cytological patterns and the presence of tumor markers in biopsy samples.
• Through a detailed cytopathological analysis, diagnostic criteria for identifying these nodules are established.
• This finding suggests that early identification could improve patient outcomes, warranting further investigation and awareness.