The median density of tumor-infiltrating CD204+ cells was 0.55% (range: 0–1.12%) in LPD, 0.65% (range: 0.35–0.98%) in ACI, 0.64% (range: 0.31–0.80%) in PAP, 0.68% (range: 0–0.98%) in SOL, and 0.47% (range: 0.40–0.52%) in MUC. This evidence concerns the gene MSR1 and disseminated peritoneal leiomyomatosis.