Functional outcome of the one-stage scrotal tunnel + ventral inverted V incision + inverted Y anastomosis technique to treat penile paraffinoma: A single center retrospective study.

INTRODUCTION AND OBJECTIVE: Penis enlargement through substance injection is common in many countries of Southeast Asia and Eastern Europe. The definitive therapy involves removing the entire skin and the subcutaneous tissue and resurfacing the penile shaft via a single-stage or multi-staged procedure. This study aimed to report the functional outcome and esthetics of treating penile paraffinoma patients using the scrotal tunnel + ventral inverted V incision + anastomosis inverted Y technique. MATERIAL AND METHODS: This study was a single-center retrospective descriptive analysis of patients who underwent one-stage scrotal tunnel + ventral inverted V incision and inverted Y-shaped anastomosis procedures from January 2013 to December 2023. The following data were collected: chief complaint, reason for the injection, type of fluid injected, duration of surgery, duration of hospitalization, length of follow-up, and results after surgery. RESULTS: Of the 32 patients included in the study, 78% injected liquids in the form of oil and the goal of the majority of patients was penis enlargement (71%). The average age was 36.84 years, and the main complaint was pain in the penis during erection (53%). The average operation time was 130 minutes, hospitalization duration was 2.21 days, primary wound healing was 91%, patient satisfaction level was 97%, and Scale 4 erection hardness was 91%. CONCLUSION: One-stage surgery for penile paraffinoma produced promising results when the granuloma was limited to the penis and healthy scrotal skin was available to cover the penis.

Cholesterol granuloma of the maxillary sinus: a case report.

BACKGROUND: Cholesterol granuloma is not a common entity in the paranasal sinuses. It is a foreign body reaction to the cholesterol crystal deposition. Mostly associated with chronic middle ear diseases. CASE PRESENTATION: This article reports a case of cholesterol granuloma in the maxillary sinus. A 23-year-old Asian man presented with cough, nasal obstruction, and postnasal discharge. On endoscopy, there was a mass protruding from the right maxillary ostium. On computed tomograpy imaging, there was a polypoidal mass in the right maxillary sinus. Endoscopic sinus surgery was performed, the cholesterol granuloma was removed from the right maxillary sinus, and the tissue was submitted for histopathological examination, which showed foreign body giant cell reaction to cholesterol crystals. CONCLUSION: Cholesterol granuloma of maxillary sinus is not common and often missed by clinicians. It is necessary to consider the cholesterol granuloma of maxillary sinus in the differential diagnosis sinonasal lesions. Histopathological analysis is required for confirmation and should be removed surgically. This case may help as a reference for clinician to approach these kinds of cases.

Clinical improvement after removal of hypercalcemia-causing granulomas.

In this report, we present the case of a woman with clinical characteristics of hypercalcemia due to ectopic production of 1,25(OH)2D. She reported a history of aesthetic surgery with gluteal fillers. The formation of granulomas after these interventions were previously described. In this case, surgical removal of the foreign formations was attempted with clinical stability during 3 years.

Presentamos el caso de una mujer con características clínicas de hipercalcemia secundaria a la producción ectópica de 1,25(OH)2D. La paciente informó una historia de rellenos glúteos con fines estéticos. La formación de granulomas posterior a este tipo de intervenciones fue previamente descrita por otros autores. En este caso se intentó la extirpación quirúrgica de las formaciones extrañas con estabilidad clínica durante 3 años.

Prospective evaluation of ultrasound features of magnesium-based bioabsorbable screw resorption in pediatric fractures.

OBJECTIVE: Bioabsorbable magnesium-based alloy screws release gas upon resorption. The resulting findings in the adjacent soft tissues and joints may mimic infection. The aim of the study was to evaluate the ultrasound (US) findings in soft tissues and joints during screw resorption. METHODS: Prospectively acquired US studies from pediatric patients treated with magnesium screws were evaluated for screw head visibility, posterior acoustic shadowing, twinkling artifact, foreign body granuloma, gas (soft tissue, intra-articular), alterations of the skin and subcutaneous fat, perifascial fluid, localized fluid collections, hypervascularization, and joint effusion. RESULTS: Sixty-six US studies of 28 pediatric patients (nfemale = 9, nmale = 19) were included. The mean age of the patients at the time of surgery was 10.84 years; the mean time between surgery and ultrasound was 128.3 days (range = 6-468 days). The screw head and posterior acoustic shadowing were visible in 100% of the studies, twinkling artifact in 6.1%, foreign body granuloma in 92.4%, gas locules in soft tissue in 100% and intra-articular in 18.2%, hyperechogenicity of the subcutaneous fat in 90.9%, cobblestoning of the subcutaneous fat in 24.2%, loss of normal differentiation between the epidermis/dermis and the subcutaneous fat in 57.6%, localized fluid collection in 9.9%, perifascial fluid in 12.1%, hypervascularization in 27.3%, and joint effusion in 18.2%. CONCLUSION: US findings in pediatric patients treated with magnesium screws strongly resemble infection, but are normal findings in the setting of screw resorption. CLINICAL RELEVANCE STATEMENT: Bioabsorbable magnesium-based alloy screws release gas during resorption. The resulting US findings in the adjacent soft tissues and joints in pediatric patients may mimic infection, but are normal findings. KEY POINTS: • Bioabsorbable magnesium-based alloy screws release gas upon resorption. • The resulting ultrasound findings in children's soft tissues and joints closely resemble those of soft tissue infection or osteosynthesis-associated infection. • Be familiar with these ultrasound findings in order to avoid inadvertently misdiagnosing a soft tissue infection or osteosynthesis-associated infection.

Septal Nasopharyngeal "Kite Flap" for Long-Term Patency of Petrous Apex Cholesterol Granuloma.

Medial petrous apex cholesterol granuloma is a benign lesion which treatment is generally based on a trans-nasal marsupialization. When the artificial ostium is created, it is usually kept open with local flaps, like the septal nasopharyngeal "kite flap", a reliable local vascularized flap. Laryngoscope, 134:2111-2114, 2024.

Cholesterol Granuloma of the Breast Mimicking Cancer: A Case Report and Review of the Literature.

Cholesterol granuloma of the breast is an infrequent benign lesion with clinical and radiological findings suggestive of cancer. Herein, we present the case of a 52-year-old woman with no significant past medical history, who presented to the outpatient department for her routine breast screening. Physical examination revealed a painless palpable nodule in the upper external quadrant of the left breast, measuring 0.7 cm. On imaging, the mass met the criteria for Breast Imaging Reporting and Data System (BI-RADS) category 4B. Subsequently, a core needle biopsy of the mass was performed. Despite the alarming radiologic features, microscopic findings were consistent with breast cholesterol granuloma.

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.

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.

Surgical treatment of penile foreign body granuloma: Penile shaft reconstruction with single- versus two-stage scrotal flap techniques.

OBJECTIVES: To report outcomes of surgical treatment in patients with penile foreign body granuloma and compare surgical outcomes between single- and two-stage scrotal flap reconstructions. METHODS: Medical records of patients with penile foreign body granuloma who underwent surgical treatment were reviewed. Patients with single- and two-stage scrotal flap reconstructions were compared. RESULTS: Forty-two patients underwent surgical treatment from January 1, 2018 to October 31, 2022. Twenty-three patients underwent single-stage reconstruction with bilateral scrotal flap while 12 patients underwent two-stage repair with 19 operations. Five patients underwent circumcision; one had excision with primary closure. Another patient underwent reconstruction by penile skin preservation technique. There was no statistically significant differences between single- and two-stage groups in wound infection (8.69% vs. 0%, RR 2.71, 95%CI; 0.14-52.29), wound dehiscence (21.74% vs. 8.33%, RR 2.61, 95%CI 0.34-19.87), reoperation rate (26.08% vs. 8.33%, RR 3.13, 95%CI; 0.42-23.10). Postoperative fever was significantly higher in single-stage group (56.52 vs. 8.33%, RR 6.78, 95%CI; 1.01-43.83). Total length of hospital stay was shorter in single-stage group (7.43 ± 3.19 days vs. 10.86 ± 1.57 days, MD -3.42, 95%CI; -5.28 to -1.57). Incidence of patients without Clavien-Dindo surgical complications was significantly lower in single-stage group (43.48% vs. 83.33%, RR 0.53, 95%CI; 0.31-0.89). CONCLUSIONS: Both single- and two-stage techniques may be considered for penile foreign body granuloma reconstruction. Although the hospital stay was longer in two-stage group, the complication rates were lower.

Surgical Considerations in Addressing Cholesterol Granuloma of the Petrous Apex through an Infracochlear Approach.

Cholesterol granuloma of the petrous bone is a foreign body giant cell reaction to cholesterol deposits with symptoms including hearing loss, vestibular dysfunction, and cranial nerve deficit as a result of cystic mass compression. Surgical treatment is often difficult to plan due to limited access to the lesion and possible injury to surrounding structures. We report on a case of petrous apex cholesterol granuloma drainage through an infracochlear approach. A 27-year-old female patient presented with acute diplopia due to left-sided abducens paralysis. Multislice computed tomography (MSCT) and magnetic resonance (MR) imaging described a 3.5-cm well-marginated lesion in petrous bone apex, compressing the left abducens nerve at the point of entry into the cavernous sinus, corresponding to cholesterol granuloma. The patients was surgically treated through a transcanal infracochlear approach, since preserving the external and middle ear conduction mechanisms was paramount for the patient. The patient was discharged on the second postoperative day and diplopia resolved within 5 days postoperatively. Six months after the surgery, her hearing on the left side is normal, and she remains symptom-free. This case underpins the value of preoperative planning when approaching the petrous apex, an anatomically complex area due to abundance of important neurovascular structures crowded in a narrow and confined region.

Cyanoacrylate glue reactions: A systematic review, cases, and proposed mechanisms.

OBJECTIVE: Cyanoacrylate glue closure was first used in humans 10 years ago to treat venous reflux of the axial veins. Studies have since shown its clinical efficacy in vein closure. However, great need exists to elucidate further the types of specific adverse reactions that cyanoacrylate glue can cause for better patient selection and to minimize these events. In the present study, we systematically reviewed the literature to identify the types of reported reactions. In addition, we explored the pathophysiology contributing to these reactions and proposed the mechanistic pathway with inclusion of actual cases. METHODS: We searched the literature for reports of reactions following cyanoacrylate glue use in patients with venous diseases between 2012 and 2022. The search was performed using MeSH (medical subject headings) terms. The terms included cyanoacrylate, venous insufficiency, chronic venous disorder, varicose veins, vein varicosities, venous ulcer, venous wound, CEAP (clinical, etiologic, anatomic, pathophysiologic), vein, adverse events, phlebitis, hypersensitivity, foreign body granuloma, giant cell, endovenous glue-induced thrombosis, and allergy. The search was limited to the literature reported in English. These studies were evaluated for the type of product used and the reactions noted. A systematic review, in accordance with the PRISMA (preferred reporting items for systematic reviews and meta-analyses) method, was performed. Covidence software (Melbourne, VC, Australia) was used for full-text screening and data extraction. Two reviewers reviewed the data, and the content expert served as the tiebreaker. RESULTS: We identified 102, of which, 37 reported on cyanoacrylate use other than in the context of chronic venous diseases and were excluded. Fifty-five reports were determined appropriate for data extraction. The adverse reactions to cyanoacrylate glue were phlebitis, hypersensitivity, foreign body granuloma, and endovenous glue-induced thrombosis. CONCLUSIONS: Although cyanoacrylate glue closure for venous reflux is generally a safe and clinically effective treatment choice for patients with symptomatic chronic venous disease and axial reflux, some adverse events could be specific to the properties of the cyanoacrylate product. We propose mechanisms for how such reactions can occur based on histologic changes, published reports, and case examples; however, further exploration is necessary to confirm these theories.

Cerebral foreign body granulomas after mechanical thrombectomy: Two case reports and a review of the literature.

OBJECTIVES: A foreign body granuloma after an endovascular intervention is a rare complication. Some cases of foreign body granulomas, especially after coil embolization, have been reported. However, only four cases of foreign body granulomas after mechanical thrombectomy (MT) have previously been reported. The current study reports two cases of post-MT foreign body granulomas, including a biopsy-proven case. MATERIAL AND METHODS: Case 1: A 73-year-old woman presented with complete occlusion of the right middle cerebral artery. Cerebral angiography and MT were successfully performed with improvement in clinical symptoms. Left hemiparesis and a disturbance in attention appeared after discharge and progressed slowly. She was re-admitted to our hospital 120 days after cerebral infarction owing to foreign body granulomas diagnosed on biopsy. Case 2: A 78-year-old man presented with occlusion of the left cervical internal carotid artery and the left middle cerebral artery. Cerebral angiography, percutaneous transluminal angioplasty, and MT were successfully performed. On the 34th day, he experienced progressive consciousness disorder because of foreign body granulomas. Both cases were successfully treated with steroid therapy. RESULTS: MRI after steroid treatment showed the disappearance of most nodular lesions and improvement of the encephalopathy. CONCLUSIONS: The cause of the granuloma may be an allergic reaction to the hydrophilic polymers that peel from endovascular devices. Steroid therapy is an effective treatment; therefore, neurologists should consider this complication when neurological symptoms or signs on image appears or worsens. A reliable diagnosis is important for prompt treatment.