PMC5700153_01
Staining of anti-reticulin antibody (ARA) in a patient with metachronous double primary cancer using an indirect immunofluorescence method (x200, fluorescein isothiocyanate). (A) Staining surrounding the liver parenchyma, sinusoid, and portal vein was observed using the rat liver substrate (x200). (B) Staining of the perivascular, periglomerular, and peritubular areas was observed using the rat kidney substrate (x200). (C) Staining of the perivascular area and between the gastric glands was observed using the rat stomach substrate (x200).
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F1
The test tissue was negative for anti-smooth muscle antibody (ASMA) but was positive for R1-ARA (Fig. 1).