Comparsion of staining characteristics of Toto bodies

Biotechnic & Histochemistry : Official Publication of the Biological Stain Commission
S S PadalaB Bhavana

Abstract

Toto bodies are eosinophilic structures that resemble the cells of the superficial cell layer of the oral epithelium. Toto bodies commonly are associated with inflammatory gingival and other mucosal lesions including pyogenic granuloma, irritational fibroma, epulis fissuratum, peripheral giant cell granuloma and inflammatory hyperplastic gingivitis. We evaluated staining characteristics of Toto bodies to establish their origin and to identify their significance in lesions. We investigated pyogenic granuloma, fibroma and leukoplakia with epithelium that exhibited Toto bodies after hematoxylin and eosin (staining. Sections were stained with Alcian blue, periodic acid-Schiff and Ayoub-Shklar stains to evaluate staining intensity and distribution. More Toto bodies were found in pyogenic granuloma than in fibroma and leukoplakia. PAS and Alcian blue staining exhibited mild intensity and did not establish the origin of Toto bodies. High staining intensity and diffuse distribution of stain was observed using Ayoub-Shklar staining, which indicated that Toto bodies originate from keratin.

References

Mar 1, 1976·Oral Surgery, Oral Medicine, and Oral Pathology·A BuchnerS Calderon
Jul 1, 1966·Oral Surgery, Oral Medicine, and Oral Pathology·P D Toto
Jun 27, 2013·Journal of Oral and Maxillofacial Pathology : JOMFP·Surekha RamuluVijayalaxmi Kotrashetti

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