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1.
Otol Neurotol ; 44(7): 702-708, 2023 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-37311639

RESUMEN

OBJECTIVE: A special presentation of foreign body granuloma originating from the lateral process of the malleus (FBGLP) was noted in the absence of a history of foreign body entry into the external auditory canal (EAC). This study reported the clinical features, pathology, and prognosis of patients with FBGLP. DESIGN: Retrospective study. SETTING: Shandong Provincial ENT Hospital. PATIENTS: Nineteen pediatric patients (age, 1-10 yr) with FBGLP. INTERVENTIONS: Clinical data were collected from January 2018 to January 2022. MAIN OUTCOME MEASURES: Clinicopathologic characteristics of the patients were analyzed. RESULTS: All patients had an acute course, and were within 3 months of ineffective medical treatment. The most common symptoms were suppurative (57.9%) and hemorrhagic (42.1%) otorrhea. FBGLP imaging examinations demonstrated a soft mass blocking the EAC without bone destruction and occasionally concomitant effusion in the middle ear. The most common pathologic findings were foreign body granuloma (94.7%,18/19), granulation tissue (73.7%, 14/19), keratotic precipitate (73.7%, 14/19), calcium deposition (63.2%, 12/19), hair shafts (47.4%, 9/19), cholesterol crystals (5, 26.3%), and hemosiderin (15.8%, 3/19). Foreign body granuloma and granulation tissue showed higher expression levels of CD68 and cleaved caspase-3 than did the normal tympanic mucosa, whereas Ki-67 levels were similarly low in all tissues. The patients were followed up for 3 months to 4 years without recurrence. CONCLUSION: FBGLP is caused by endogenous foreign particles in the ear. We recommend the trans-external auditory meatus approach for FBGLP surgical excision, as this shows promising outcomes.


Asunto(s)
Granuloma de Cuerpo Extraño , Martillo , Niño , Humanos , Lactante , Preescolar , Estudios Retrospectivos , Granuloma de Cuerpo Extraño/cirugía , Granuloma de Cuerpo Extraño/complicaciones , Conducto Auditivo Externo/diagnóstico por imagen , Conducto Auditivo Externo/cirugía , Oído Medio
2.
Am J Dermatopathol ; 45(7): 487-491, 2023 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-37130196

RESUMEN

ABSTRACT: Microblading is a common cosmetic procedure that can modify the appearance of one's eyebrows. Although generally well-tolerated, the procedure can cause a number of dermatologic issues; on rare occasions, granulomatous reactions can manifest. We use this case to highlight a presentation of a nonsarcoidal granulomatous dermatitis and review the literature on granulomatous reactions secondary to microblading. Of the 21 cases included in our review, approximately half (10/21) were diagnosed with foreign-body granulomas and the other half with sarcoidosis (7 of 21 with systemic sarcoidosis and 4 of 21 with cutaneous sarcoidosis). Although microblading remains a commonplace cosmetic technique, it is not without risk. Much like other types of tattoos, microblading can cause granulomatous reactions for which we must be vigilant, and further workup for sarcoidosis might be considered in select patients.


Asunto(s)
Técnicas Cosméticas , Dermatitis , Granuloma de Cuerpo Extraño , Sarcoidosis , Tatuaje , Humanos , Dermatitis/complicaciones , Granuloma de Cuerpo Extraño/complicaciones , Sarcoidosis/diagnóstico , Tatuaje/efectos adversos , Técnicas Cosméticas/efectos adversos
3.
Am J Dermatopathol ; 44(4): 291-293, 2022 Apr 01.
Artículo en Inglés | MEDLINE | ID: mdl-34783708

RESUMEN

ABSTRACT: Pulse granulomas are uncommon reactions to vegetable exogenous matter characterized by the presence of hyaline rings. Although they are usually found in the oral cavity or along the gastrointestinal or respiratory tracts, there are a few cases described outside those regions. We present the first case of a granulomatous reaction with hyaline rings in the skin reaction after an accidental wound and suggest the term pulse granuloma-like to describe lesions that resemble pulse granulomas but with no connection to the gastrointestinal or respiratory tracts. Moreover, we provide a graphic comparison of the hyaline rings observed in our case and the histologic sections of some plants that could have been involved.


Asunto(s)
Granuloma de Cuerpo Extraño/diagnóstico , Hialina , Heridas Penetrantes , Anciano , Diagnóstico Diferencial , Antebrazo , Granuloma de Cuerpo Extraño/complicaciones , Granuloma de Cuerpo Extraño/patología , Humanos , Masculino
7.
J Craniofac Surg ; 31(2): 507-509, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-31895863

RESUMEN

Cholesterol granuloma is a foreign body reaction to the deposition of cholesterol crystals, usually found in association to chronic middle ear diseases, being highly uncommon in the paranasal sinuses. Furthermore, a huge and aggressive cholesterol granuloma involving the maxillary sinus, hard palate, buccal space, and maxillary alveolus is extremely rare and has not been reported previously. This article reports a case of huge cholesterol granuloma in the maxillary sinus confused with an expansile odontogenic keratocyst, which was treated successfully via transnasal endoscopic approach.


Asunto(s)
Granuloma de Cuerpo Extraño/cirugía , Seno Maxilar/cirugía , Quistes Odontogénicos/cirugía , Enfermedades de los Senos Paranasales/cirugía , Anciano de 80 o más Años , Colesterol , Femenino , Granuloma de Cuerpo Extraño/complicaciones , Granuloma de Cuerpo Extraño/diagnóstico por imagen , Humanos , Seno Maxilar/diagnóstico por imagen , Boca , Neuroendoscopía , Quistes Odontogénicos/complicaciones , Quistes Odontogénicos/diagnóstico por imagen , Enfermedades de los Senos Paranasales/complicaciones , Enfermedades de los Senos Paranasales/diagnóstico por imagen , Alveolo Dental
9.
Rev Esp Patol ; 52(4): 265-269, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31530412

RESUMEN

Two cases of oral pulse granuloma (OPG) or vegetable granuloma (VG) are presented, one of which was concomitant with an odontogenic keratocyst (OKC), which is an unusual finding. OKC is characterized by the presence of hyaline rings which include vessels, giant cells, other inflammatory cells and collagen fibres. There are two hypotheses as to its histogenesis: firstly, as a reaction to vegetable matter, such as legumes (thus the nomenclature "pulse" or edible seed) and secondly as a degenerative change in the vessel walls as a result of localized vasculitis. Due to the deceptive appearance of OPG, diagnosis can be challenging.


Asunto(s)
Granuloma de Cuerpo Extraño/patología , Granuloma de Células Gigantes/patología , Hialina/química , Quistes Odontogénicos/complicaciones , Adolescente , Colágeno/análisis , Diagnóstico Diferencial , Femenino , Células Gigantes/patología , Granuloma de Cuerpo Extraño/complicaciones , Granuloma de Cuerpo Extraño/diagnóstico , Granuloma de Cuerpo Extraño/cirugía , Granuloma de Células Gigantes/complicaciones , Granuloma de Células Gigantes/diagnóstico , Granuloma de Células Gigantes/cirugía , Histiocitos/patología , Humanos , Masculino , Persona de Mediana Edad , Quistes Odontogénicos/cirugía , Osteólisis/etiología , Polisacáridos/análisis , Recurrencia , Vasculitis/etiología
10.
J Int Adv Otol ; 15(3): 466-468, 2019 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-31347510

RESUMEN

This paper aims to describe a rare case of cochlear implant (CI) failure due to electrode array migration and review the literature on the topic. A 72-year-old woman complained of retroauricolar pain two years after receiving a left CI, with deterioration of the auditory skills and an increased impedance of electrodes. Temporal bone computed tomographic scans revealed a soft density tissue involving the left mastoid and the middle ear. It also revealed a lateral displacement of the array into the middle ear. Surgery with CI re-implantation was performed. The specimen examination disclosed the presence of a cholesterol granuloma. According to the literature, array migration after CI due to cholesterol granuloma is very rare. When patient's auditory performances decline and electrodes impedance increases, computed tomography (CT) scans should be performed to detect possible electrode issues, as in this case. Middle ear and mastoid cholesterol granuloma represent a possible, rare, cause of electrode array migration, even in absence of cochlear erosions.


Asunto(s)
Colesterol , Implantación Coclear/efectos adversos , Implantes Cocleares/efectos adversos , Migración de Cuerpo Extraño/etiología , Granuloma de Cuerpo Extraño/complicaciones , Anciano , Femenino , Humanos
11.
J Int Adv Otol ; 15(2): 193-199, 2019 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-31287439

RESUMEN

Petrous apex cholesterol granulomas (PACG) are rare disorders that can lead to patient morbidity and must, occasionally, be drained by either endoscopic endonasal (EN) or open procedures (OP). The objective of our study was to complete a review of the literature to compare the EN and OP approaches on multiple levels, notably on safety and effectiveness. Ovid MEDLINE and Embase were used to perform a thorough literature review of all cases of PACG treated by either EN or OP dating from January 1948 to August 2017. In total, 49 articles were selected including 23 for EN (n=76) and 26 for OP (n=210). Differences were found in the incidence of preoperative hearing loss (HL) (EN 18.4%, OP 57.3%; p<0.001), headache (EN 48.7%, OP 31.2%; p=0.007), and disequilibrium (EN: 14.5%, OP 26.1%; p=0.04). Differences in lesion proximity to the sphenoid sinus (EN 23.6%, OP: 1.0%; p<0.001), clivus (EN 11.8%, OP 4.7%; p=0.03), otic capsule (EN 0.0%, OP 5.2%; p=0.03), internal auditory canal (EN 2.6%, OP 10.9%; p=0.01), and internal carotid artery (ICA) (EN 9.2%, OP 2.8%; p=0.02) were found on preoperative imaging. The EN procedure had better hearing improvement rates (EN 85.7%, OP 23.4%; p<0.001), lower complication rates (EN 7.9%, OP 17.6%; p=0.04), shorter median follow-up (EN:13.5 months, OP:37.2 months; p<0.001), and shorter time to recurrence (EN 3 months, OP 22.6 months; p=0.002) than the known OP. No differences were found in age, preoperative size, recurrence rate, operative time, stent placement, or improvement of other symptoms. Endoscopic nasal approaches, when feasible, should be favored to open procedures for PACG drainage given their better hearing improvement and less complication rates.


Asunto(s)
Enfermedades Óseas/cirugía , Colesterol , Endoscopía/métodos , Granuloma de Cuerpo Extraño/cirugía , Hueso Petroso/cirugía , Adulto , Granuloma de Cuerpo Extraño/complicaciones , Trastornos de Cefalalgia/etiología , Pérdida Auditiva/etiología , Humanos , Seguridad del Paciente , Resultado del Tratamiento , Vértigo/etiología
12.
Am J Case Rep ; 20: 335-339, 2019 Mar 14.
Artículo en Inglés | MEDLINE | ID: mdl-30867405

RESUMEN

BACKGROUND Cholesterol granulomas of the petrous apex may impinge surrounding cranial nerves, leading to neurological impairments such as hearing loss. Less invasive endoscopic techniques are gaining popularity as the mainstay of therapy for this lesion. CASE REPORT We present a case of petrous apex cholesterol granuloma causing mild sensorineural hearing loss. An endoscopic endonasal transsphenoidal approach was successfully performed to partially resect and aerate the lesion. The auditory function on the affected side was completely restored after surgery. The patient experienced no post-operative complications. CONCLUSIONS This case report highlights the advantages of using an endoscopic transsphenoidal surgical approach in cases of petrous apex cholesterol granuloma, including the potential for this less invasive technique to restore sensorineural hearing loss.


Asunto(s)
Colesterol , Endoscopía , Granuloma de Cuerpo Extraño/cirugía , Pérdida Auditiva Sensorineural/etiología , Granuloma de Cuerpo Extraño/complicaciones , Pérdida Auditiva Sensorineural/cirugía , Humanos , Masculino , Persona de Mediana Edad , Hueso Petroso , Recuperación de la Función
13.
Rev Assoc Med Bras (1992) ; 64(7): 575-576, 2018 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-30365655

RESUMEN

Hypercalcemia associated with silicone-induced granuloma is a rare disease. Diagnosis can be tricky as it is established after ruling out other hypercalcemia-causing entities. In addition, management is customized depending on the patient's wishes and possible solutions. We present a male bodybuilder, in his thirties, with multiple silicone injections in his upper extremities, who developed hypercalcemia and urinary symptoms. Advanced laboratory tests ruled out various causes of hypercalcemia and CT imaging revealed nephrocalcinosis. A biopsy of the upper arm showed granulomatous tissue and inflammation. The patient necessitated two sessions of dialysis and corticosteroids were given to relieve symptoms and reverse laboratory abnormalities. Silicone-induced hypercalcemia should be on high alert because of the increasing trend of body contour enhancements with injections, implants and fillers. Treatment should be optimized depending on the patient's needs and condition.


Asunto(s)
Granuloma de Cuerpo Extraño/complicaciones , Hipercalcemia/etiología , Siliconas/efectos adversos , Adulto , Biopsia , Granuloma de Cuerpo Extraño/patología , Humanos , Hipercalcemia/patología , Inyecciones Intradérmicas , Masculino , Levantamiento de Peso
14.
World Neurosurg ; 120: 129-130, 2018 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-30189309

RESUMEN

Muslin foreign body granulomas are a known complication of muslin aneurysm wrapping and have been associated with vision loss from optochiasmatic arachnoiditis. Muslin granulomas have also been confused with abscesses due to surrounding inflammatory changes. In this clinical image, we present a unique case of a muslin granuloma mimicking an intraparenchymal hematoma.


Asunto(s)
Granuloma de Cuerpo Extraño/diagnóstico por imagen , Aneurisma Intracraneal/diagnóstico por imagen , Convulsiones/diagnóstico por imagen , Mallas Quirúrgicas , Anciano de 80 o más Años , Aneurisma Roto/diagnóstico por imagen , Aneurisma Roto/cirugía , Diagnóstico Diferencial , Femenino , Granuloma de Cuerpo Extraño/complicaciones , Granuloma de Cuerpo Extraño/cirugía , Hematoma/diagnóstico por imagen , Humanos , Aneurisma Intracraneal/cirugía , Convulsiones/etiología , Convulsiones/terapia , Textiles
15.
Rev. Assoc. Med. Bras. (1992, Impr.) ; 64(7): 575-576, July 2018. graf
Artículo en Inglés | LILACS | ID: biblio-976835

RESUMEN

SUMMARY Hypercalcemia associated with silicone-induced granuloma is a rare disease. Diagnosis can be tricky as it is established after ruling out other hypercalcemia-causing entities. In addition, management is customized depending on the patient's wishes and possible solutions. We present a male bodybuilder, in his thirties, with multiple silicone injections in his upper extremities, who developed hypercalcemia and urinary symptoms. Advanced laboratory tests ruled out various causes of hypercalcemia and CT imaging revealed nephrocalcinosis. A biopsy of the upper arm showed granulomatous tissue and inflammation. The patient necessitated two sessions of dialysis and corticosteroids were given to relieve symptoms and reverse laboratory abnormalities. Silicone-induced hypercalcemia should be on high alert because of the increasing trend of body contour enhancements with injections, implants and fillers. Treatment should be optimized depending on the patient's needs and condition.


RESUMO A hipercalcemia associada ao granuloma induzido por silicone é uma doença rara. O diagnóstico pode ser complicado, pois é estabelecido depois de eliminadas outras entidades que causam hipercalcemia. Além disso, o gerenciamento é personalizado, dependendo dos desejos do paciente e das possíveis soluções. Apresentamos um fisiculturista masculino, com trinta e poucos anos, múltiplas injeções de silicone nas extremidades superiores, que desenvolveu hipercalcemia e sintomas urinários. Testes laboratoriais avançados descartaram várias causas de hipercalcemia e a imagem da TC revelou nefrocalcinoses. Uma biópsia da parte superior mostrou tecido granulomatoso e inflamação. O paciente exigiu duas sessões de diálise e foram administrados corticosteroides para aliviar os sintomas e reverter as anormalidades laboratoriais. A hipercalcemia induzida por silicone deve estar em alerta elevado devido à crescente tendência de aprimoramentos do contorno corporal com injeções, implantes e enchimentos. O tratamento deve ser otimizado de acordo com as necessidades e condições do paciente.


Asunto(s)
Humanos , Masculino , Adulto , Siliconas/efectos adversos , Granuloma de Cuerpo Extraño/complicaciones , Hipercalcemia/etiología , Levantamiento de Peso , Biopsia , Inyecciones Intradérmicas , Granuloma de Cuerpo Extraño/patología , Hipercalcemia/patología
16.
Rev Mal Respir ; 35(3): 342-346, 2018 Mar.
Artículo en Francés | MEDLINE | ID: mdl-29602478

RESUMEN

INTRODUCTION: Aspergillomas occur due to colonization of a pre-existing pulmonary, bronchial or pleural cavity by Aspergillus spp. Often asymptomatic, this pathology can reveal itself by recurrent haemoptysis or when bacterial superinfections occur. Aspergillomas occurring in post-traumatic cavities are rare and their management is poorly codified. CASE REPORT: A child suffered from a chest wound at the age of 13 years. Two years later, investigation of recurrent haemoptysis revealed a residual pneumatocele in the right lower lobe colonized by Aspergillus spp. Initial treatment with systemic azole antifungals was unsuccessful because of digestive and ophthalmological intolerance. Surgical treatment by right lower lobectomy was finally decided on by the multidisciplinary team. This revealed an intrabronchial foreign body of vegetal type with cellulosic reinforcement, causing a polymorphic granulomatous reaction around, and associated with a proliferation of filamentous fungi including Aspergillus fumigatus. Surgery was followed by liposomal amphotericin B treatment for three weeks with a favourable outcome. CONCLUSIONS: This clinical case illustrates the benefits of surgical management of post-traumatic aspergillomas, even in children, in order to eradicate the aspergillus implant and to remove any foreign body to prevent recurrence.


Asunto(s)
Accidentes por Caídas , Granuloma de Cuerpo Extraño/complicaciones , Granuloma de Cuerpo Extraño/diagnóstico , Enfermedades Pulmonares Fúngicas/diagnóstico , Lesión Pulmonar/complicaciones , Aspergilosis Pulmonar/diagnóstico , Adolescente , Femenino , Granuloma de Cuerpo Extraño/microbiología , Humanos , Pulmón/diagnóstico por imagen , Pulmón/microbiología , Pulmón/patología , Enfermedades Pulmonares Fúngicas/etiología , Lesión Pulmonar/microbiología , Aspergilosis Pulmonar/etiología , Recurrencia , Árboles
17.
Aesthet Surg J ; 38(7): 770-780, 2018 Jun 13.
Artículo en Inglés | MEDLINE | ID: mdl-29126283

RESUMEN

BACKGROUND: To improve the penile contour, some men choose to undergo implantation or injection of nonbiological materials. Foreign body reactions in penile tissue may produce scarring, deformity, ulceration, necrosis, and even gangrene. Consensus is lacking regarding the most effective surgical procedure for reconstruction of these penile lesions. OBJECTIVES: The authors describe one case study and the first systematic review focusing on reconstructive surgical management for penile lesions secondary to foreign body reaction. METHODS: PubMed, Medline, and Cochrane databases were queried for publications written in English, French, Portuguese, and Spanish from 1951 to May 2017. Multiple search terms were applied. RESULTS: Of the 3304 articles identified, 51 were included in the systematic review. All were retrospective studies, case series, or case reports. A total of 260 patients underwent surgical procedures, and the complication rate was 37.3%. The scrotal flap technique was performed most frequently (43.4%) and resulted in 65.6% of the total complications observed. One Brazilian case study was also described with an extensive and circumferential ulcer after six mineral oil bolls implant in the penile subcutaneous tissue. CONCLUSIONS: Restoration of the penile shape preserving the functionality and maintaining a good physician-patient relationship may be a challenge. The scrotal pouch may be advantageous for patch grafting of penile soft-tissue lesions, owing to its skin laxity and good blood supply. A less aggressive surgical approach has the benefits of shorter healing time and fewer early complications. Penile injuries are best treated by experienced surgeons on a case-by-case basis with care given to identify the most appropriate treatment.


Asunto(s)
Modificación del Cuerpo no Terapéutica/efectos adversos , Granuloma de Cuerpo Extraño/terapia , Aceite Mineral/efectos adversos , Pene/cirugía , Procedimientos de Cirugía Plástica/métodos , Úlcera Cutánea/terapia , Adulto , Brasil , Cloranfenicol/administración & dosificación , Colagenasas/administración & dosificación , Desbridamiento/métodos , Combinación de Medicamentos , Granuloma de Cuerpo Extraño/complicaciones , Granuloma de Cuerpo Extraño/patología , Humanos , Masculino , Aceite Mineral/administración & dosificación , Necrosis/patología , Necrosis/terapia , Pomadas , Pene/patología , Escroto/trasplante , Úlcera Cutánea/etiología , Úlcera Cutánea/patología , Colgajos Quirúrgicos/trasplante , Resultado del Tratamiento
18.
Eur Arch Otorhinolaryngol ; 274(7): 2749-2756, 2017 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-28474189

RESUMEN

Space-demanding or destructive changes in the petrous bone are often challenging differential diagnosis. Cholesterol granulomas of the petrous apex can clinically present in a combination of hearing loss, vertigo, tinnitus, chronic cephalgia, impairment of facial nerve function, neuralgic pain of the nervus trigeminus, or manifest diplopia by the nerve palsy of the nervus abducens. CT-morphologically cholesterol granulomas appear as soft-tissue density masses, which may display a discrete rim after intravenous administration of a contrast agent. The MRI, T1 as well as T2-weighted images show a strong signal in the area of the lesion. Depending on the individual anatomical conditions, the surgical access must be carefully chosen between transsphenoidal, transtemporal, infracochlear/-labyrinthine, or translabyrinthine. Here, we present the transsphenoidal and translabyrinthine access for the excision of cholesterol granulomas of the petrous apex. The different accesses are compared using a neuro-navigation-supported surgical technique with respect to its complications, drainage possibilities, outcomes, and recurrence of symptoms.


Asunto(s)
Colesterol , Granuloma de Cuerpo Extraño/cirugía , Procedimientos Quirúrgicos Otológicos/métodos , Hueso Petroso/cirugía , Diagnóstico Diferencial , Femenino , Granuloma de Cuerpo Extraño/complicaciones , Granuloma de Cuerpo Extraño/diagnóstico por imagen , Cefalea/etiología , Pérdida Auditiva/etiología , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Hueso Petroso/diagnóstico por imagen , Acúfeno/etiología , Tomografía Computarizada por Rayos X , Vértigo/etiología
19.
J Craniofac Surg ; 28(3): 798-800, 2017 May.
Artículo en Inglés | MEDLINE | ID: mdl-28468169

RESUMEN

Soft tissue reactions to paraffin include inflammation, fibrosis, disfigurement, and granulomatous inflammation with foreign body giant cell reaction. The authors report the case of a 77-year-old woman with cutaneous marginal zone B cell lymphoma located on glabella, arising in association with underlying paraffinoma. While it is unclear whether the implant directly contributed to the development of lymphoma, this association has not been previously documented, prompting this report.


Asunto(s)
Neoplasias Faciales/complicaciones , Granuloma de Cuerpo Extraño/complicaciones , Linfoma de Células B de la Zona Marginal/complicaciones , Parafina/efectos adversos , Anciano , Terapia Combinada , Neoplasias Faciales/diagnóstico , Neoplasias Faciales/terapia , Femenino , Granuloma de Cuerpo Extraño/inducido químicamente , Granuloma de Cuerpo Extraño/diagnóstico , Granuloma de Cuerpo Extraño/terapia , Humanos , Linfoma de Células B de la Zona Marginal/diagnóstico , Linfoma de Células B de la Zona Marginal/terapia , Imagen por Resonancia Magnética , Tomografía de Emisión de Positrones
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