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Textiloma (gossypiboma) mimicking recurrent intracranial tumor.

2004; American Medical Association; Volume: 128; Issue: 7 Linguagem: Inglês

10.1043/1543-2165(2004)128 2.0.co;2

1543-2165

Teresa Ribalta, Ian E. McCutcheon, Antonio Galvao Neto, Deepali Gupta, Ashok Kumar, David A. Biddle, Lauren A. Langford, Janet M. Bruner, Norman E. Leeds, Gregory N. Fuller,

Oral and Maxillofacial Pathology

Abstract Context.—Resorbable substances used to achieve hemostasis during neurosurgical procedures comprise 3 principal classes based on chemical composition: (1) gelatin sponge, (2) oxidized cellulose, and (3) microfibrillar collagen. Nonresorbable hemostatic aides include various forms of cotton and rayon-based hemostats (cottonoids and kites). Resorbable and nonresorbable hemostatic agents have been reported to cause symptomatic mass lesions, most commonly following intra-abdominal surgery. Histologic examination typically shows a core of degenerating hemostatic agent surrounded by an inflammatory reaction. Each agent exhibits distinctive morphologic features that often permit specific identification. Hemostat-associated mass lesions have been variously referred to as textilomas, gossypibomas, gauzomas, or muslinomas. Objectives.—The aims of this study were to (1) identify cases of histologically proven cases of textiloma in neurosurgical operations, (2) characterize the specific hemostatic agent assoc...