Pulse granuloma in the wall of an inflammatory radicular cyst

Analysis of the frequency and nature of hyaline ring granulomas in inflammatory odontogenic cysts

“…Pola et al . () detected no immunoreactivity to basement membrane proteins, such as laminin or type IV collagen, in an HRG present in the wall of a radicular cyst. Coherently, all HRGs characterized by round structures enclosing eosinophilic amorphous material were negative for collagen IV in the present study.…”

“…) and in intraosseous lesions such as periapical granulomas (Pola et al . , Gueiros et al . ) and odontogenic cysts (Chen et al .…”

“…, Pola et al . ), and only a few retrospective studies are available (Talacko & Radden , Marcussen et al . , Philipsen & Reichart ).…”

Pulse or hyaline ring granuloma. Review of the literature on etiopathogenesis of oral and extraoral lesions

“…chronic mandibular periostitis [1][2][3], giant-cell hyaline angiopathy [2,16,18], HB and giant cells associated with a radicular cyst [4], periostitis and osteitis associated with HB [5], granulomas in edentulous jaws [6], pulse granuloma [7,10,12,14,15,19,21,22,24,26,28,30], oral vegetable granuloma [17], HR granuloma [13,23,27,29,31], le granulome "alimentaire" des maxillares [25], food-induced granuloma [20]and granuloma tissue with giant cells and hyaline change [12]. The report by Hase et al [9] obviously represents a case of oral infection due to Torulopsis glabrata but superimposed on a case of OPHRG.…”

A 36-Year-Old Man With an Enlarging Nodule on the Buttock

“…A more recent study by Scivetti et al 9 revealed that, using confocal laser scanning microscopy, the hyaline rings appear to represent degenerated vegetable fibers as a result of food cooking, chewing, and host cell digestion. 28 The cutaneous presentation of pulse granulomas is even more uncommon. 10 Harrison and Martin 11 have shown that the pathogenesis is related to the persistent cell wall as an etiologic factor.…”