Microblading-Induced Granulomatous Reaction: Case Report and Review of the Literature.

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.

Pulse Granuloma-Like Reaction on the Forearm Following an Accidental Wound.

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.

Endoscopic Removal of Huge Cholesterol Granuloma in the Maxillary Sinus Confused With Odontogenic Keratocyst.

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.

Surgical Management of Penile Lesions Secondary to Foreign Body Reaction: A Case Report and Systematic Review.

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.

Transsphenoidal and infralabyrinthine approach of the petrous apex cholesterol granuloma.

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.

B Cell Lymphoma Underlying Paraffinoma of Glabella.

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.

A Case of Hypercalcemia and Overexpression of CYP27B1 in Skeletal Muscle Lesions in a Patient with HIV Infection After Cosmetic Injections with Polymethylmethacrylate (PMMA) for Wasting.

Foreign body-induced granuloma is an uncommon yet clinically significant cause of hypercalcemia. The molecular mechanisms are uncertain, although extrarenal calcitriol production has been proposed. We describe severe hypercalcemia associated with increased levels of plasma calcitriol in a patient with HIV and local granulomatous reaction 5 years after injection of polymethylmethacrylate (PMMA) as dermal filler for cosmetic body sculpting. Extensive evaluation revealed no identifiable cause of increased calcitriol levels. Nuclear imaging was remarkable for diffuse uptake in the subcutaneous tissues of the buttocks. Subsequent muscle biopsy and immunohistochemical staining showed strong local expression of CYP27B1 within histiocytes surrounding globules of PMMA. This case highlights an unfortunate complication of dermal fillers and shows that inflammatory cells can express high levels of CYP27B1 even without frank granulomas. The growing trend of body contour enhancement using injectable fillers should raise suspicion for this cause of hypercalcemia in clinical practice. Patients with HIV who receive this treatment for lipodystrophy or other cosmetic purposes may have increased susceptibility to hypercalcemia in the setting of underlying chronic inflammation. This may be a concern when changing anti-retroviral therapy, since alterations in levels of HIV viremia may initiate or contribute to worsening hypercalcemia.

Collagenoma and voiding dysfunction as complications of periurethral bulking.

Peri-urethral bulking agents are used as a management option for selected patients with stress urinary incontinence (SUI). We present a case of urinary retention and a large firm para-urethral vaginal mass as a complication of peri-urethral collagen injections 3 years before presentation. The patient was managed successfully with complete surgical resection of the mass. Subsequent recurrent SUI was managed using a rectus fascial sling.

A late-onset seizure due to a retained intracranial foreign body--pencil lead: a case report and review.

A 40-year-old man presented with recent recurrent seizures. He was operated on to resect the right temporal mass with a foreign body, a pencil lead. The foreign body had entered the brain parenchyma for an accident in a child without apparent head injury, sustained for 30 years. He was asymptomatic for the intervening 30 years. It is rare that a pencil lead totally penetrated with an inapparent transtemporal closed head injury. The case may caution neurosurgeons to make the complete diagnosis of retained intracranial foreign bodies and thinking of need for early surgical exploration, to avoid chronic and potentially life-threatening neurological complications.

Extensive cholesterol granuloma of the petrous apex presenting with facial paralysis and sensorineural hearing loss: a case report.

A cholesterol granuloma of the petrous bone is an expanding mass which contains fluids, lipids, chronic inflammatory cells, and cholesterol crystals surrounded by a fibrous lining. The goal of surgery is to provide drainage and ventilation of the affected area to prevent recurrences. In this article, we report a case of a 27-year-old man who was operated using the transmastoid infralabyrinthine approach to drain a cholesterol granuloma cyst.

Foreign body granulomatous reaction to silica, silicone, and hyaluronic acid in a patient with interferon-induced sarcoidosis.

We report the case of a patient who developed sarcoid granulomas 11 months after starting treatment with pegylated interferon alfa and ribavirin for chronic hepatitis C. The sites of the lesions were related to 3 different foreign bodies: silica in old scars on the skin, hyaluronic acid that had been injected into facial tissues, and silicone in an axillary lymph node draining the area of a breast implant. Systemic sarcoidosis was diagnosed on the basis of a history of dry cough and fever and blood tests that revealed elevated angiotensin converting enzyme and liver enzymes. Interruption of the antiviral therapy led to normalization of liver function tests and disappearance of the skin lesions and lymphadenopathies. Dermatologists and cosmetic surgeons should be aware of the risk of sarcoid lesions related to cosmetic implants in patients who may require treatment with interferon in the future.

Foreign Body Granuloma Originating From the Lateral Process of Malleus: A Case Series of 19 Children.

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.

Aggregation of BioGlue(®) presenting as a right atrial mass: a case report.

Use of biological glue during cardiovascular surgery is a common practice, rarely associated with immediate or long-term complications. We present a patient with a right atrial mass as a long-term complication associated with the use of biological glue. Surgical exploration revealed the mass to be an unabsorbed and infected aggregate of biological glue used to stop bleeding from a friable right atrium during previous surgery.

A foreign body aspiration in a preschool child mimicking a multitrigger wheezing: a case report and review of the literature.

We report a child with a history of recurrent episodes of wheezing. At 3 months of age, the frequency of these episodes began to increase. Wheezing was associated with persistent cough and dyspnea with nocturnal awakening. The skin prick test was positive for pollen and pet dander. Airway endoscopy revealed the presence of a peanut, which obstructed the left main bronchus. Chronic cough and recurrent wheezing with symptoms between acute exacerbations could be signs not only of asthma but also of other disorders. Therefore, coexisting conditions should be evaluated whenever symptoms seem to be unusually severe or frequent.

Intraspinal metalloma causing lumbar stenosis after interbody fusion with cylindrical titanium cages.

Intraspinal metallomas are rare. The authors present a case after implantation of two titanium threaded interbody cages at the L4L5 level, without posterior instrumentation. To their knowledge this is the first case due to intervertebral cages. The lack of additional instrumentation had probably allowed the cages to make contact. Subsequently, friction generated wear debris, which led to the formation of a granuloma, responsible for compression of the dural sac. Intraspinal metallosis should be kept in mind as an infrequent cause of delayed neurological symptoms after spinal surgery with metallic instrumentation.

[The peculiarities of rat tissue reactions to intraperitoneal implants made out of biodegradable polyhydroxyalkanoates].

The reaction of rat tissues to intraperitoneal placement of implants made out of biodegradable polyhydroxyalkanoates (PHA), was studied at different time points after the operation by the methods of light microscopy. It was found that after intraperitoneal PHA implant placement, the active adhesive process started leading to formation of fibrous adhesions between PHA implants and intestinal loops. When PHA implants were used in the form of films, they became surrounded by a thick fibrous capsule. As a result of PHA implant placement in the form of ultrathin fibers, the extensive foreign body granulomas with perifocal inflammation and sclerosis of surrounding tissues were formed. In these granulomas the polymer fragmentation and phagocytosis by macrophages with formation of giant cells of foreign body occured. It is concluded that PHA implants are not biodegradable and induce tissue reactions similar to those caused by other foreign bodies.

[Lung cancer with bronchial stenosis due to foreign body and Entoameba gingivalis infection]. / Carcinoma con stenosi bronchiale da corpo estraneo e infezione da Entoameba gingivalis. Case report.

Oral cavity infection by protozoarian agents may lead to pathologies such as stomatitis and gengivitis. An higher incidence has been reported in immunocompromised patients and in patients with dental disorders. Entoameba gingivalis localizes into oral cavity and in particular into interstitial and interdental spaces. Infection propagation to bronchial or lung parenchyma represents a complication. In this report the Authors, starting from a recently treated case, discuss on the incidence, complications and surgical management of lung infection by Entoameba gingivalis.