RESUMO
Nodular fasciitis (NF) is a benign and self-limiting fibroblastic proliferation that originates from the superficial fascia and extends into the subcutaneous tissue or muscle. It typically manifests in individuals aged 20 to 35 years, with rare occurrences observed in patients over the age of 60 years. We herein report a case involving a 75-year-old man with NF in the right vocal cord. The patient sought medical attention at the Department of Otolaryngology of our hospital because of a 1-month history of hoarseness and breathlessness. The diagnosis was unable to be confirmed through preoperative pathological examination. After admission to our hospital, various examinations were completed and surgical treatment was performed, and the postoperative histopathological findings revealed the presence of NF in the right vocal cord. NF of the vocal cord is a rare clinical entity. Given its rapid progression and propensity for marked infiltration, it often poses diagnostic challenges because it can mimic various malignant soft tissue tumors. Therefore, thorough exclusion of other neoplastic lesions is imperative prior to confirming the diagnosis of NF through pathological examination. Local surgical resection remains the primary treatment modality.
Assuntos
Fasciite , Humanos , Masculino , Fasciite/diagnóstico , Fasciite/cirurgia , Fasciite/patologia , Idoso , Prega Vocal/patologia , Prega Vocal/cirurgia , Rouquidão/etiologia , Rouquidão/diagnóstico , Diagnóstico DiferencialRESUMO
Eosinophilic fasciitis (EF) remains a diagnostic challenge due to its rarity and resemblance to scleroderma. This case report aims to provide a cohesive exploration of EF's clinical nuances, emphasizing the importance of accurate diagnosis and effective management. A 52-year-old male developed bilateral forearm and calf hardening, along with erythema, pruritus, and pain four months prior to the presentation in our Clinic. The symptoms initially debuted bilaterally in the forearms and progressed to involve the calves, distal arms, and thighs. Clinical examination revealed symmetrical plaques on forearms and calves, featuring erythematous, hyper, and hypopigmented elements extending proximally, a positive "groove sign" and a moderate difficulty in knee joint flexion. Despite these findings, the patient was generally in good condition, without any other notable clinical signs. Initial laboratory findings showed slightly increased percentual eosinophil levels, elevated C-reactive protein (CRP), normal erythrocyte sedimentation rate (ESR), and negative antinuclear and scleroderma specific antibodies. Magnetic resonance imaging (MRI) demonstrated enhanced fascial signal and thickening while the fascia-muscle biopsy revealed marked edema and inflammatory lymphoplasmacytic infiltrate, consistent with the diagnosis of EF. The patient showed a favorable response to systemic corticosteroids. EF predominantly affects males aged 30 to 60 and is characterized by a sudden onset and unclear etiological factors. Differential diagnosis requires careful exclusion of scleroderma and other mimicking conditions. Diagnostic modalities such as skin-muscle biopsy and MRI reveal characteristic findings like inflammatory infiltrate and fascial thickening. Accurate diagnosis and differentiation from scleroderma are crucial, with early intervention involving glucocorticoids and immunosuppressive agents improving long-term outcomes.
Assuntos
Eosinofilia , Fasciite , Humanos , Fasciite/patologia , Fasciite/diagnóstico , Masculino , Eosinofilia/patologia , Eosinofilia/diagnóstico , Pessoa de Meia-Idade , Imageamento por Ressonância MagnéticaRESUMO
BACKGROUND: Eosinophilic fasciitis (EF) is a rare subtype of deep morphea with an elevated risk of functional impairment. No treatment algorithm has been established for adults with EF refractory to traditional corticosteroid or immunomodulatory treatments. Research on cutaneous and functional outcomes of alternative therapies, such as intravenous immunoglobulin (IVIG), remains scarce. Objective: To describe the functional and cutaneous outcomes associated with IVIG in adults with treatment-refractory EF at a tertiary referral center. METHODS: We performed a retrospective chart review of 18 consecutive patients with EF identified through a billing code search seen within the UCSF Department of Dermatology between 2015 and 2022. Results: Seven patients (41.2%) underwent at least one course of intravenous immunoglobulins (IVIG) during the study period. Of 6 patients with available follow-up data, 5 patients (83.3%) achieved both sustained cutaneous and functional improvement. In the IVIG cohort, 1 patient (16.7%) achieved complete response with relapse, 4 (66.7%) were partial responders, and 1 (16.7%) was a non-responder who required treatment with mepolizumab. CONCLUSION: Adverse effects of IVIG included headaches in 1 patient (14.3%) and rash in 2 patients (28.6%). There were no reported veno-occlusive or thromboembolic events associated with IVIG. J Drugs Dermatol. 2024;23(4):8017. doi:10.36849/JDD.8017e.
Assuntos
Eosinofilia , Fasciite , Imunoglobulinas Intravenosas , Adulto , Humanos , Imunoglobulinas Intravenosas/efeitos adversos , Estudos Retrospectivos , Resultado do Tratamento , Fasciite/diagnóstico , Fasciite/tratamento farmacológico , Fasciite/induzido quimicamenteRESUMO
BACKGROUND: Fasciitis ossificans is a rare subtype of nodular fasciitis, a benign soft tissue tumor with reactive characteristics. Due to its rapid growth, it is often misdiagnosed as a malignant tumor. While fasciitis ossificans commonly originates from the subcutaneous tissue and can appear throughout the body, it may also arise from extraordinary sites. CASE PRESENTATION: We report the first-ever documented case of fasciitis ossificans arising from the penis in a male patient who presented with a tumor on the glans penis. The tumor was surgically resected due to suspicion of penile cancer. Initial histopathological analysis led to a misdiagnosis of squamous cell carcinoma. However, pathological consultation ultimately confirmed the diagnosis of fasciitis ossificans of the penis originating from the glans penis by demonstrating ossification. CONCLUSION: This case underscores the importance of considering fasciitis ossificans in the differential diagnosis of soft tissue tumors, even in unusual locations such as penile soft tissue.
Assuntos
Fasciite , Ossificação Heterotópica , Neoplasias Penianas , Humanos , Masculino , Ossificação Heterotópica/diagnóstico , Pelve/patologia , Diagnóstico Diferencial , Fasciite/diagnóstico , Fasciite/cirurgia , Fasciite/patologia , Pênis/patologia , Neoplasias Penianas/diagnóstico , Neoplasias Penianas/cirurgiaRESUMO
Eosinophilic fasciitis (EF) is a rare connective tissue disorder characterized by painful edema and induration of the limbs and trunk, likely associated with hypereosinophilia and hypergammaglobulinemia. EF causes arthralgia and range of motion limitation, leading to significant functional impairment and poor quality of life. Since its description by Shulman in 1974, over 300 cases have been reported. We present here a review of the latest diagnostic, pathophysiological and therapeutic developments in this disease. Magnetic resonance imaging appears useful to guide diagnosis and biopsy. Diagnosis is based on a deep skin biopsy involving the fascia, which will reveal edema, sclerofibrosis of the muscular fascia and subcutaneous tissue, and an inflammatory infiltrate sometimes composed of eosinophilic polynuclear cells. EF may occur in patients treated with immune checkpoint inhibitors and the diagnosis should be raised in case of cutaneous sclerosis in these patients. The pathophysiology of the disease remains poorly understood, and its management lacks randomized, controlled, blinded trials. First-line treatment consists in oral corticosteroid therapy, sometimes combined with an immunosuppressant, mainly methotrexate. A better understanding of the pathophysiology has opened new therapeutic perspectives and clarified the role of targeted therapies in the management of EF, such as interleukin-6 inhibitors, whose efficacy has been reported in several cases.
Assuntos
Eosinofilia , Fasciite , Fasciite/diagnóstico , Fasciite/terapia , Fasciite/fisiopatologia , Humanos , Eosinofilia/diagnóstico , Eosinofilia/terapia , Eosinofilia/fisiopatologia , Eosinofilia/etiologia , Imunossupressores/uso terapêuticoRESUMO
BACKGROUND: Nodular fasciitis is a rare, benign soft tissue tumor in young adults on the arms or trunk. CASE DESCRIPTION: A 24-year-old woman with previous pretibial melanoma in situ presented with a painless, rapidly growing subcutaneous hard swelling on the right forearm since two weeks. Ultrasound showed a subcutaneous, irregularly shaped, vascularized mass, suspicious for malignancy. Three days later, the swelling had subsided spontaneously. A new ultrasound showed a smaller, oval, sharply demarcated lesion with an inflammatory aspect. Histopathological-immunohistochemical examination of a biopsy showed a spindle cell lesion consisting of (myo)fibroblasts with some erythrocyte extravasation, consistent with nodular fasciitis. Three months later the nodule was resolved spontaneously without treatment. CONCLUSION: Nodular fasciitis should be included in the differential diagnosis in case of hard, fast-growing, subcutaneous bumps in young adults. By ultrasound, it is difficult to differentiate from a malignant soft tissue tumor. A biopsy is necessary to confirm the diagnosis with certainty.
Assuntos
Fasciite , Neoplasias de Tecidos Moles , Feminino , Adulto Jovem , Humanos , Adulto , Biópsia , Diagnóstico Diferencial , Edema/diagnóstico , Edema/etiologia , Fasciite/diagnóstico , Neoplasias de Tecidos Moles/diagnósticoRESUMO
ABSTRACT: We report a case of ischemic fasciitis in a 34-year-old male patient who presented with hard swelling on the anterior aspect of the scalp measuring 5 × 4 cm. He gave a history of wearing a tight turban constantly for many years. The lesion initially presented as redness of the skin, which gradually became a nodular swelling over 2 years. A computed tomography (CT) scan showed conical solid soft tissue attenuation mass. The operative findings were suspicious of neoplasm. However, the microscopic findings were typical of ischemic fasciitis, that is, a zonal pattern with central hypocellular fibrinoid necrosis surrounded by more cellular areas containing prominent proliferating neovessels and fibroblasts resembling granulation tissue. Ischemic fasciitis of the scalp is extremely rare, the present case occurred as a result of ischemia continuously exerted due to wearing a tight turban. This case highlights the importance of eliciting relevant case history and avoids histological misinterpretation of this pseudo-neoplastic lesion.
Assuntos
Fasciite , Couro Cabeludo , Tomografia Computadorizada por Raios X , Humanos , Masculino , Couro Cabeludo/patologia , Adulto , Fasciite/patologia , Fasciite/diagnóstico , Fasciite/diagnóstico por imagem , Isquemia/patologia , Isquemia/diagnóstico , Histocitoquímica , MicroscopiaRESUMO
BACKGROUND: Eosinophilic fasciitis (EF) is a rare disease characterized by skin induration and musculoskeletal abnormalities. Diagnostic criteria for EF are based on adult populations. There is a need to expand the literature on EF in children due to limited reported cases and potential differences compared to adults. METHODS: We conducted a retrospective review of medical records for six pediatric patients diagnosed with EF at our institution between November 2011 and April 2023. Inclusion criteria required patients to be under 18 years of age at the time of diagnosis and to have confirmed diagnosis through clinical history, imaging, and histology. RESULTS: Most of our cohort were female (83%) and non-Hispanic white (50%). Age at diagnosis ranged from 4 to 16 years. Duration of symptoms before diagnosis varied from 1 to 12 months. Follow-up periods ranged from 14 to 123 months. Concurrent medical conditions included localized scleroderma, acquired thrombophilia, and juvenile idiopathic arthritis. Patients presented with progressive painful swelling, severe joint limitations, and positive prayer sign. Initial regimens involved corticosteroids and methotrexate. Hydroxychloroquine, immunoglobulin, mycophenolate mofetil, rituximab, and tocilizumab were also used depending on the patient's disease severity and course. CONCLUSIONS: Juvenile EF may manifest as swelling and progressive induration without apparent skin abnormalities. Unlike adult populations, no underlying malignancies or associations with trauma were observed in our cohort. Our cases did not exhibit systemic involvement observed in previous studies on juvenile EF. While non-specific, the prayer sign may aid in early recognition of juvenile EF and help prevent long-term disability.
Assuntos
Eosinofilia , Fasciite , Adulto , Humanos , Criança , Feminino , Adolescente , Pré-Escolar , Masculino , Diagnóstico Diferencial , Fasciite/diagnóstico , Fasciite/tratamento farmacológico , Fasciite/complicações , Metotrexato/uso terapêutico , Eosinofilia/diagnóstico , Eosinofilia/tratamento farmacológico , Eosinofilia/complicaçõesRESUMO
Left ventricular tumour is a rare condition in children. The causes include vegetations, thrombus, and fibroma. 2-year-old asymptomatic female presented with an innocent heart murmur at 6 months of age. Subsequent follow-ups at 18 months of age showed left ventricular mass. Surgical pathology revealed "nodular fasciitis." This type of tumour has never been described in the heart before.
Assuntos
Fasciite , Fibroma , Neoplasias Cardíacas , Criança , Humanos , Feminino , Pré-Escolar , Fasciite/diagnóstico , Fasciite/cirurgia , Fasciite/etiologia , Neoplasias Cardíacas/diagnóstico , Neoplasias Cardíacas/cirurgia , Neoplasias Cardíacas/complicações , Fibroma/diagnóstico , Fibroma/cirurgia , Fibroma/complicações , Ventrículos do Coração/patologia , Sopros CardíacosRESUMO
Eosinophilic fasciitis (EF), also known as Shulman syndrome, is a rare auto-immune fibrosing disorder of the fascia. Etiopathogeny of EF is still unclear. Nowadays, it is widely known that severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) may induce hyper-stimulation of the immune system. Several cases with fasciitis and rhabdomyolysis induced by coronavirus disease 2019 vaccines have been reported in the literature. Herein, we report the first case of EF possibly triggered by SARS-CoV-2 infection. A 45-year-old Tunisian woman, with no medical history, presented to our department with severe widespread muscle pain noticed one month after a SARS-CoV-2 infection. Physical examination showed an induration of the skin and subcutaneous tissue of the arms, forearms and legs with a restricted joint mobility. The level of eosinophils was 430 E/mm3 (6.1%) [1-4%]. Electromyography and creatine kinase levels were normal. Myositis-related antibodies were negative. Magnetic resonance imaging of the left arm showed high-intensity signal and thickness of the fascia without evidence of muscle or bone involvement. A muscular biopsy from the right deltoid showed thickening and inflammation of the fascia. The patient received intraveinous injections of 1000 mg of methylprednisolone for 3 days with an oral relay of 1 mg/kg per day of prednisone equivalent during 4 weeks. At one-month follow-up, a significant improvement of the skin induration and myalgia was observed, with a disappearance of the biological inflammatory syndrome. This brief report suggests a potential link between SARS-CoV-2 infection and new-onset of auto-immune fasciitis.
Assuntos
COVID-19 , Eosinofilia , Fasciite , Feminino , Humanos , Pessoa de Meia-Idade , SARS-CoV-2 , COVID-19/complicações , COVID-19/diagnóstico , Fasciite/diagnóstico , Fasciite/tratamento farmacológico , Fasciite/etiologia , Eosinofilia/diagnóstico , Eosinofilia/etiologia , Eosinofilia/patologiaRESUMO
Nodular fasciitis (NF) is a benign myofibroblastic proliferation characterized by rapid growth, a self-limiting course, and USP6 gene rearrangement. Although it can arise in the head and neck region, very few cases of NF involving the sinonasal tract have been reported to date. Herein we report a case of NF involving the nasal cavity presenting as a polypoid well-defined mass causing obstructive symptoms in a male with a history of multiple local surgeries. Although the mass had an unusual clinical presentation, the histopathologic and immunohistochemical findings were consistent with NF. Fluorescent in situ hybridization performed with break-apart probes flanking the USP6 locus on chromosome 17p13 revealed the presence of USP6 gene rearrangement. The patient remained free of disease 124 months after surgical treatment. Considering its remarkably benign behavior despite its alarming clinical and histologic features, the distinction of NF from sinonasal malignant tumors is essential.
Assuntos
Fasciite , Rearranjo Gênico , Humanos , Masculino , Proteínas Proto-Oncogênicas/genética , Hibridização in Situ Fluorescente , Ubiquitina Tiolesterase/genética , Fasciite/genética , Fasciite/cirurgia , Fasciite/diagnósticoRESUMO
Objective: To analyze the clinical features, diagnosis, treatment and prognosis of nodular fasciitis (NF) in the head and neck. Methods: Seven cases of primary NF in the head and neck admitted to Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology from 1990 to 2022 were retrospectively analyzed, including 3 males and 4 females, aged from 2 to 67 years, and the location, course of disease, clinical manifestations, imaging findings, and treatment results of the disease were summarized. Results: Of the 7 patients, the primary sites were respectively nasal vestibule, paranasal sinus, nasal dorsum, sella turcica and clivus, neck, subglottis, and tonsil. Three cases presented with rapidly growing subcutaneous painless masses within 2 months, 1 case presented with hemoptysis, hoarseness and asthma for 28 days, 1 case presented with blood in the nasal discharge for 2 months, 1 case presented with headache for 1 month, and 1 case was found to have tonsillar neoplasms on physical examination for 3 days. CT was performed in 5 patients and the lesions showed soft tissue density shadows, and MRI was also performed in 2 of them, which showed T1 isointensity or T2 slightly long abnormal signal shadows. All patients underwent simple surgical resection of the mass. The patients were followed up for 13 months to 10 years, and none had recurrence. Conclusion: Primary NF in the head and neck is rare, with atypical clinical symptoms and imaging findings. Surgery is the mainstay of treatment for NF with good results.
Assuntos
Asma , Fasciite , Feminino , Masculino , Humanos , Estudos Retrospectivos , Cabeça , Pescoço , Fasciite/diagnósticoAssuntos
Fasciite , Fibroma , Humanos , Fasciite/diagnóstico , Extremidade Inferior , Diagnóstico DiferencialRESUMO
BACKGROUND: Sarcoidosis is characterized by non-caseating epithelioid granulomas in various tissues throughout the body, most commonly the lung. Non-caseating granulomas may be seen in skeletal muscle, though typically asymptomatic and under-recognized. While rare in children, there is a need to better characterize the disease and its management. Here we present a 12-year-old female with bilateral calf pain who was ultimately found to have sarcoid myositis. CASE PRESENTATION: A 12-year-old female presented to rheumatology with significantly elevated inflammatory markers and isolated lower leg pain. MRI of the distal lower extremities demonstrated extensive bilateral myositis with active inflammation, atrophy, and to a lesser extent fasciitis. This distribution of myositis in a child garnered a broad differential requiring a systematic evaluation. Ultimately, muscle biopsy revealed non-caseating granulomatous myositis with perivascular inflammation, extensive muscle fibrosis, and fatty replacement of the muscle with a CD4+ T cell predominant, lymphohistiocytic infiltrate consistent with sarcoidosis. Review of histopathology from age 6 of an extraconal mass resected from her right superior rectus muscle further confirmed the diagnosis. She had no other clinical symptoms or findings of sarcoidosis. The patient improved significantly with methotrexate and prednisone, though flared again after self-discontinuation of medications and was subsequently lost to follow-up. CONCLUSION: This is the second reported case of granulomatous myositis associated with sarcoidosis in a pediatric patient, and the first to present with a chief complaint of leg pain. Increased knowledge of pediatric sarcoid myositis within the medical community will enhance recognition of the disease, improve the evaluation of lower leg myositis, and advance outcomes for this vulnerable population.
Assuntos
Granuloma , Miosite , Sarcoidose , Criança , Feminino , Humanos , Biomarcadores/sangue , Biomarcadores/metabolismo , Fasciite/diagnóstico , Fibrose , Granuloma/diagnóstico , Granuloma/patologia , Extremidade Inferior/patologia , Miosite/diagnóstico , Miosite/patologia , Dor/etiologia , Sarcoidose/diagnóstico , Sarcoidose/patologiaRESUMO
The intramuscular subtype of nodular fasciitis (NF) is rare with lesions normally not more than 2 cm in size and characterized by pseudosarcomatous morphology. We report a case of a 27-year-old man with a large-size intramuscular NF. The patient came for treatment complaining of an increasingly enlarged mass in the left upper arm for 4 months. Magnetic resonance imaging (MRI) confirmed the presence of a well-defined tumor measuring 5 cm within the outer edge of the middle humerus. Microscopically, the neoplasm was rich in fibroblasts and myofibroblasts in an interlaced pattern with high mitotic index and evident multinuclear giant cells. Erythrocyte extravasation was easily seen in the stroma. The tumor border was infiltrative. Immunohistochemically, the tumor cells were positive for smooth muscle actin (SMA) and negative for cytokeratin, desmin, H-Caldesmon, CD34, S100, ALK, and ß-catenin. Fibrosarcoma was highly suspected by histopathological and immunohistochemical examination. Molecular detection demonstrated evidence of ubiquitin-specific peptidase 6 (USP6) gene rearrangement in this tumor. Based on the findings, the tumor was diagnosed as intramuscular NF. At 56 months after the initial surgery, the patient had recovered with no evidence of recurrence or metastasis. Large-size intramuscular NF is very rare and easily overdiagnosed as malignant tumor due to its obvious pseudosarcomatoid pathological features. USP6 gene rearrangement detection can effectively avoid this major misdiagnosis.