A case report of Parry-Romberg syndrome.

Key Clinical Message: Parry-Romberg syndrome is characterized by progressive dystrophy in one half of the face, which usually begins in childhood. Correct and timely diagnosis of this disease, as well as a multidisciplinary approach and timely surgical treatment to minimize the psychological effects and improve the patient's appearance are of particular importance. Abstract: Parry-Romberg syndrome is characterized by progressive dystrophy or loss of subcutaneous tissue in one half of the face, which usually begins in childhood and continues with skin changes, and can also be associated with linear scleroderma. Although this disease has been known for more than 150 years, its exact cause and pathogenesis are not well understood. The clinical feature of Parry-Romberg syndrome that makes it possible to diagnose is unilateral idiopathic facial atrophy. The reported case is a 14-year-old boy who suffered from hemifacial atrophy of the frontal area since he was 7 years old was referred to a plastic and cosmetic surgery specialist and underwent surgery without systemic symptoms and in the inactive phase of the disease. Correct and timely diagnosis of this disease, as well as a multidisciplinary approach and timely and appropriate surgical treatment to minimize the psychological effects and improve the patient's appearance are of particular importance.

Intraoral Involvement in Linear Scleroderma En Coup De Sabre: A Case Report.

Localized scleroderma is a connective tissue disorder that causes excessive collagen deposition and skin fibrosis. It can be subdivided into morphea and linear scleroderma. En coup de sabre (ECDS) is a rare variant of linear scleroderma typically found among children. It is usually treated with methotrexate and corticotherapy in addition to folic acid supplements. To date, few cases of ECDS have been reported with oral involvement. This case report discusses a seven-year-old girl with linear scleroderma ECDS who was referred to the dental clinic to evaluate muscular hypotrophy on the floor of the mouth. Upon clinical and radiographic examination, the patient had hypotrophied mylohyoid muscle, reduced alveolar bone height on the affected side, and a deviated midline to the affected side as well. Furthermore, the patient was classified as having a high caries risk. After consultation with the primary physician regarding treatment modalities and options, the patient completed her comprehensive dental treatment at the Dental Department at King Faisal Specialist Hospital and Research Centre in Riyadh, Saudi Arabia.

Linear alopecia in pediatrics: RCM and dermoscopy reveal diagnostic cues.

BACKGROUND: Alopecia areata (AA), trichotillomania (TM), nevus sebaceous (NS), and linear scleroderma en coup de sabre (LSCS) can all present with a patch of linear alopecia, making diagnosis challenging. The purpose of this study was to combine reflectance confocal microscopy (RCM) and dermoscopy in the diagnosis of these lesions in children. METHODS: A total of 36 patients with linear alopecia were enrolled, of whom 14 had AA, seven had TM, nine had NS, and six had LSCS. We evaluated the characteristics and distinguishing features of the four conditions using RCM and dermoscopy. RESULTS: The key to differential diagnosis was the dermal Hair follicle density in the dermis was decreased in AA, and the size and density of the follicular openings were normal in TM. In NS, the major features were petal-like and frogspawn-like structures. In LSCS, dermal papillary rings, sebaceous glands, and follicles were partially or completely missing, and abundant fibrous material was distributed in the dermis. Dermoscopy revealed alopecia, and all four conditions resulted in decreased hair density. AA patients exhibited yellow dots, black dots, and exclamation mark hairs. TM patients presented with irregularly broken hairs and blood spots. Both NS and LSCS patients exhibited an absence of follicular openings; NS patients demonstrated whitish and yellowish round structures, while an atrophic area with white patches, linear vessels, and no yellow or black dots was observed in LSCS patients CONCLUSION: RCM combined with dermoscopy can provide additional information on disease states and differentiate between AA, TM, NS, and LSCS.

En Coup de Sabre in a Pediatric Patient Treated With Calcipotriene.

En coup de sabre (ECDS) is a form of linear scleroderma or morphea that distinctly appears on the forehead and/or frontoparietal scalp. We report a case of a 6-year-old female that presented with a linear, hyperpigmented scar on her left forehead extending to her scalp with resultant alopecia and discoloration in the affected area. The patient was subsequently treated with topical calcipotriene ointment and had an excellent response with normalization of the sclerotic skin, hair regrowth, and improved hyperpigmentation. This report demonstrates that a conservative approach to treating pediatric patients with ECDS via calcipotriene ointment can be safe and effective.

Autologous Concentrated Growth Factor Used to Treat Linear Scleroderma En Coup de Sabre: A Case Report.

Linear scleroderma en coup de sabre (LSCS) is a variant of localized scleroderma associated with band-like fibrotic lesions in the frontoparietal area. We report a case of LSCS in a woman who presented with progressive mild hyperchromia on the right side of her forehead, with dermal atrophy and hair and eyebrow loss. After the failure of conservative treatments, the patient responded dramatically to injection of autologous localized concentrated growth factor. After three treatments, the atrophy, stiffness, and angiotelectasis on the affected area had improved. No recurrence was detected 24 months after the last treatment. This is the first study describing the use of autologous concentrated growth factor injection to alleviate clinical symptoms of LSCS. This suggests that concentrated growth factor may be a treatment for LSCS in the clinic.

Neuroimaging findings of linear scleroderma of the head and face: a case report.

Linear scleroderma of the head and face is a rare connective tissue disorder characterized by linear depressed scarring in the frontoparietal area of the face. Here, we report a patient with linear scleroderma of the head and face with neurological symptoms such as spontaneous epilepsy and numbness of the right limb as well as the presence of white matter lesions. The patient underwent computed tomography and 3.0-T magnetic resonance examinations including diffusion weighted imaging, diffusion tensor imaging, and perfusion imaging. The imaging findings suggested a disrupted fiber tract and decreased relative cerebral blood flow. Our observation may help to improve the diagnosis and treatment of linear scleroderma of the head and face.

Linear scleroderma in a child with central nervous system involvement: clinical and radiological features.

Linear scleroderma is the most common type of localized scleroderma in children. Lesions rarely involve areas other than the skin, and nervous system involvement is even rare. We reported a case of a 6-year-old girl who was admitted to the hospital with recurrent seizures for 4 weeks. Before that, she had left frontal plaques for more than 1 year. Radiological imaging of the brain showed multiple abnormal lesions and skin biopsy of the plaques indicated scleroderma. After drug therapy, the girl had no recurrence of epilepsy, and no obvious abnormalities were found in the reexamination of neuroimaging. We performed further radiological examination on this patient and reviewed the literatures for this rare case.

Frontal Linear Scleroderma (en coup de sabre): A Case Report.

En coup de sabre is an unusual variant of localized scleroderma characterized by its distinct location involving the frontoparietal region of the forehead and scalp. The authors describe a rare case of en coup de sabre in a 3-year-old boy whose disease onset was at 12 months of age. This article presents the clinical manifestations of continuous changes in the lesion photographed over time. The clinical presentation, laboratory results, and radiological findings together with a brief discussion of the management of the disease are discussed.

Morphological and clinical picture of the morphea in the oral cavity.

There are several types of morphea with different levels of connective tissue involvement and morphological manifestations. In this mini review, it was pointed out the most important morphological and clinical aspects of localised scleroderma in the oral cavity. The case presented in this article supports the scientific information and is described with details. The morphea of mucous membrane which was clinically suspected, was proved by histopathological examination of the sample. The unusual location of the local findings posed a diagnostic challenge. The case history should be significant due to the low number of studies. The special attention should be taken to match the clinical with pathomorphological picture in localised scleroderma diagnosis and treatment when the involvement of skin and oral mucosa is.

Juvenile Localized Scleroderma: Updates and Differences from Adult-Onset Disease.

Children and adolescents with localized scleroderma (LS) are at high risk for extracutaneous-related functional impairment including hemiatrophy, arthropathy, seizures, and vision impairment. Compared with adult-onset LS, pediatric disease has a higher likelihood for poor outcome, with extracutaneous involvement twice as prevalent in linear scleroderma, disease relapses more common, and disease duration more than double. Consensus among pediatric rheumatologists on treating patients at risk for significant morbidity with systemic immunosuppressants has led to major improvements in outcome. This review discusses recent progress in assessment and treatment strategies and in our understanding of key disease pathways.

Epilepsy in Parry-Romberg syndrome and linear scleroderma en coup de sabre: Case series and systematic review including 140 patients.

Parry-Romberg syndrome (PRS) and linear sclerosis en coup de sabre (LScs) are rare, related, autoimmune conditions of focal atrophy and sclerosis of head and face which are associated with the development of focal epilepsy. The scarcity of PRS and LScs cases has made an evidence-based approach to optimal treatment of seizures difficult. Here we present a large systematic review of the literature evaluating 137 cases of PRS or LScs, as well as three new cases with epilepsy that span the spectrum of severity, treatments, and outcomes in these syndromes. Analysis showed that intracranial abnormalities and epileptic foci localized ipsilateral to the external (skin, eye, mouth) manifestations by imaging or EEG in 92% and 80% of cases, respectively. Epilepsy developed before external abnormalities in 19% of cases and after external disease onset in 66% of cases, with decreasing risk the further from the start of external symptoms. We found that over half of individuals affected may achieve seizure freedom with anti-seizure medications (ASMs) alone or in combination with immunomodulatory therapy (IMT), while a smaller number of individuals benefitted from epilepsy surgery. Although analysis of case reports has the risk of bias or omission, this is currently the best source of clinical information on epilepsy in PRS/LScs-spectrum disease. The paucity of higher quality information requires improved case identification and tracking. Toward this effort, all data have been deposited in a Synapse.org database for case collection with the potential for international collaboration.

Simultaneous Occurrence of Lichen Nitidus and Morphea.

Lichen nitidus and morphea are common diseases, but an associated localization of both lesions is rare. Here, we describe the first case of lesions distributed along Blaschko's lines. A 24-year-old Japanese woman was referred to our clinic for evaluation of band-like plaques of 18-months history on the right lateral side of her abdomen. In addition, multiple milky-white papules were seen within the plaques. Histopathological examination showed there was sclerosis in the lower half of the dermis and well-circumscribed, dense, papillary dermal lymphohistiocytic aggregations showing a so-called "claw clutching a ball." Immunohistochemical analysis revealed that the morphea and lichen nitidus had similar characteristics. We speculated that unique immunologic events led to the development of lichen nitidus and morphea in our patient.

Adult-onset en coup de sabre scleroderma in a patient with linear localized scleroderma profunda: A case report and literature review.

The en coup de sabre variant of linear scleroderma typically occurs in children. We report a unique case of adult-onset en coup de sabre scleroderma in a patient with linear localized scleroderma profunda. The patient was treated with oral steroids and oral methotrexate improving her cutaneous disease. This case highlights the importance of a thorough cutaneous examination as this adult patient developed an entity traditionally believed to occur in childhood.

Magnetic resonance imaging findings in children with Parry-Romberg syndrome and en coup de sabre.

BACKGROUND: The aim of this study was to: (i) describe the abnormalities seen on brain imaging in a group of children with en coup de sabre (EDCS) with/without Parry-Romberg syndrome (PRS); and (ii) identify clinical predictors of brain imaging abnormalities. METHODS: This was a single centre (Great Ormond Street Hospital, London) retrospective case series of patients with ECDS/PRS seen from 2000 to 2018. We identified patients with cutaneous manifestations consistent with the clinical descriptions of ECDS/PRS. Presenting clinical, laboratory, and radiological brain findings are described. Results are expressed as medians and ranges or frequencies and percentages. Fisher's exact test was used to identify clinical associations with magnetic resonance imaging (MRI) abnormalities. RESULTS: Fourteen patients were studied: 6 males and 8 females; median age 14 years (range 3-20). We observed neuroimaging abnormalities in 2/6 ECDS and 5/8 ECDS/PRS patients. White matter signal abnormality, dystrophic calcification, leptomeningeal enhancement, and sulcal crowding were the typical findings on brain imaging. A total of 50% of patients had no MRI abnormality despite some of these patients having neurological symptoms. The presence of seizures was significantly associated with ipsilateral enhanced white matter signalling on MRI (p < 0.05). CONCLUSIONS: In summary, we observed several distinct radiographic patterns associated with ECDS/PRS. Seizure disorder was strongly associated with the presence of ipsilateral enhanced white matter signalling. Improved neuroimaging techniques that combine morphological with functional imaging may improve the detection rate of brain involvement in children with ECDS/PRS in the future.

Extracutaneous involvement is common and associated with prolonged disease activity and greater impact in juvenile localized scleroderma.

OBJECTIVE: The aim of this study was to evaluate factors associated with extracutaneous involvement (ECI) in juvenile localized scleroderma (jLS). METHODS: A prospective, multicentre, 6-month observational study was performed. The data collected included disease features, global assessments, and subject symptoms. Bivariate and linear multilevel regression analyses were performed. RESULTS: A total of 86 jLS subjects (80% female, 80% Caucasian), median age of disease onset 7.7 years, were evaluated. Most had linear scleroderma or mixed morphea. Of the 86 subjects, 49 (57%) had 125 extracutaneous problems {median 2 [interquartile range (IQR) 1, 3] per subject} from nine organ systems. Most of these subjects had multiple musculoskeletal problems. ECI was associated with more extensive cutaneous involvement, higher number of symptoms, family history of autoimmunity, and ANA and RF positivity. Subjects with ECI had higher scores for physician global assessment of damage (PGA-D), and parental global assessment of disease impact, but not baseline physician global assessment of disease activity (PGA-A). Although subjects with ECI received more MTX and glucocorticoid treatment, they had a slower reduction in PGA-A scores and symptoms over time, suggesting a poorer response to treatment. In logistic regression modelling, female sex had the largest effect on parental impact scores. CONCLUSION: ECI occurred in the majority of subjects with jLS, and was associated with more medication use, longer treatment duration, higher PGA-D scores, and higher parental assessment of disease impact. Our findings suggest that jLS subjects with ECI have greater overall disease burden, both cutaneous and extracutaneous, and poorer response to treatment. More study of the treatment needs of this population is warranted.

Treatment of linear scleroderma "En coup de Sabre" with single-stage autologous fat grafting: A case report and review of the literature.

BACKGROUND: Linear scleroderma "en coups de sabre" is a disease that causes scar-like lesions in the forehead and the scalp, and atrophy of the underlying structures. The result is an acute facial asymmetry that can be distressing to affected young adults. Several surgical treatments are available such as free tissue transfer and synthetic fillers. AIMS: In this report, we present a rare case of linear scleroderma "en coups de sabre," which was successfully managed with single-stage autologous fat grafting. PATIENTS/METHODS: The patient was a 17-year-old male who presented with a soft-tissue defect in the left forehead region. Treatment consisted of transferring autologous fat into the defect in a retrograde fashion, as described by Coleman, and overcorrecting the defect to account for fat resorption. RESULTS: At 6 mo postoperatively, the patient had maintained a satisfactory correction of his left forehead and scalp regions with minimal resorption of fat. CONCLUSION: Autologous fat grafting provides a safe and easy approach for the treatment of linear scleroderma "en coups de sabre". With minimal manipulation of the aspirated fat, combined with overcorrection of the defect, long-term clinically satisfactory results can be obtained.

Comparing paediatric- and adult-onset linear morphoea in a large tertiary-referral scleroderma centre.

Background: Linear morphoea is a severe morphoea subtype associated with extracutaneous manifestations, potentially permanent disfigurement and functional impairment. Linear morphoea is more prevalent in paediatric patients, and knowledge of disease in adults is limited. The objective of this study was to compare paediatric- and adult-onset linear morphoea, in an exclusively adult population. Methodology: This was a retrospective cohort study of adult patients with linear morphoea seen over a 3-year period at a single-site adult tertiary-referral Connective Tissue Disease centre. Clinical markers of disease severity and course, including anatomical distribution, extracutaneous manifestations, cutaneous symptoms, associated autoimmunity, inflammatory blood parameters, Dermatology Life Quality Index scores, treatment requirements and modified Localised Scleroderma Activity Tool were assessed and compared in paediatric- and adult-onset linear morphoea. Results: Of 298 patients with morphoea seen during the study period, 135 had linear morphoea and 133 were included in the study. Most were female (78.9%), the mean age was 36.5 years and almost half (43.6%) had adult-onset disease. Disease was similarly severe between groups with regard to anatomical distribution, cutaneous symptoms (n = 89, 66.9%), extracutaneous manifestations (n = 76, 57.1%), antinuclear antibody-positivity (n = 40, 40.4%), raised erythrocyte sedimentation rate (n = 27, 25.0%) and associated autoimmune diagnoses (n = 15, 11.3%). Prescribed treatments were similar between groups; 73.7% receiving methotrexate and almost one-third (32.3%) requiring more than one steroid-sparing agent. Those with paediatric-onset had more disease-related damage, with a mean modified Localised Scleroderma Skin Damage Index score of 19.5 (95% confidence interval: 17.0-22.0) versus 8.1 (95% confidence interval: 4.4-11.8; p < 0.001). Significantly more patients with adult-onset linear morphoea had quiescent disease (p = 0.0332), and even after correcting for disease duration, paediatric-onset patients still had 2.6 times greater odds of active disease (odds ratio = 2.59, 95% confidence interval: 0.9-7.6; p = 0.083). Conclusion: Linear morphoea in adults can be a severe disease with extracutaneous, autoimmune and systemic features. Adults with paediatric-onset disease appear to have more severe cumulative damage, greater functional impairment and ongoing disease activity. This patient subgroup may require particularly close monitoring and more aggressive therapy.

Reflectance Confocal Microscopy Applied to Linear (en Coup de Sabre) Morphea.

En coup de sabre morphea is a clinical variant of morphea, presenting as a linear depressed, atrophic area in the paramedian forehead or the frontoparietal scalp, resembling a stroke from a sword. It affects the skin and subcutaneous connective tissues, with possible extension to the underlying musculature, cartilage, and bone and variable association with neurologic symptoms. A 50-year-old woman presented to our clinic for evaluation of an atrophic lesion on her forehead and scalp appearing 1 year before, progressively extending over time. An alopecic atrophic area involving the skin and subcutaneous tissues of her right forehead and scalp arranged in a linear fashion with an "en coup de sabre" appearance was observed in relation with hair loss in the affected area. Reflectance confocal microscopy showed marked hyperreflective areas with severe eccrine gland atrophy. All sebaceous glands had disappeared, with sporadic follicular persistence reduction. Histopathological examination of a punch biopsy specimen taken from a central parietal alopecic area was consistent with a diagnosis of morphea. To our knowledge, this is the first report regarding the use of reflectance confocal microscopy as an ancillary diagnostic technique in linear localized morphea of the scalp and face. This noninvasive technique may represent a useful tool in distinguishing between early stages of the disease, with prevalence of inflammatory lymphocytic infiltrate, and late stages characterized by more prominent sclerosis with mild or absent signs of inflammation.

Parry Romberg syndrome: Imaging features in 4 consecutive cases and review of literature.

Parry Romberg syndrome (PRS) is a distinct sporadic self-limiting entity comprising progressive hemi- atrophy of the face with predisposition to affect the skin, subcutaneous tissue and in some cases deeper extension to the cartilage, osseous structures and musculature (Wong et al., 2015; Aydin et al., 2015; Sharma et al., 2012) [1-3]. Neurologic and ocular involvement is variable as is the progression of this entity. With a multitude of aetiologies ranging from autoimmune to infectious this syndrome is a diagnosis of exclusion, with a highly variable prognosis, drawing the amusement of radiologists and clinicians. Radiological assessment and subsequent diagnosis of this entity can aid in alleviating the lifestyle hampering progression of this disease process. We hereby report 4 cases of this syndrome and aim to describe the varied radiological presentations of this entity with concise review of literature.