Negligência no diagnóstico precoce de hanseníase na atenção primária: um relato de caso / Negligence in the early diagnosis of leprosy in primary care: a case report

A hanseníase é uma doença infecciosa, transmissível, de caráter crônico, com potencial grau de incapacidade, que ainda persiste como problema de saúde pública no Brasil. A demora e a falta de conhecimento técnico para realizar o diagnóstico resulta em inúmeros prejuízos aos pacientes acometidos pela doença, sendo que, a prevenção das incapacidades está relacionada diretamente com o diagnóstico precoce da doença. Com a finalidade de evitar a negligência diagnóstica e o desenvolvimento de incapacidades físicas, ressaltamos a importância do conhecimento técnico sobre o diagnóstico e o manejo da hanseníase por profissionais da saúde em qualquer nível de atenção à saúde ou especialidade.

Hansen is an infectious disease, transmissible, of a chronic nature, with serious potential for disability, which still persists as a public health problem in Brazil. The delay and the lack of technical knowledge to carry out the diagnosis with numerous prejudices to the patients affected by the disease, since the prevention of disabilities is directly related to the early diagnosis of the disease. In order to avoid diagnostic negligence and the development of physical disabilities, we highlight the importance of technical knowledge about the diagnosis and management of training by health professionals at any level of health care or special care.

Histoid Leprosy: Are We Still Harbouring Potential Community Menace? A Case Series from North-East India

Leprosy is a chronic granulomatous disease caused by Mycobacterium leprae. Histoid leprosy is considered an uncommon multibacillary form of leprosy characterized by presence of histoid lepromas which present as erythematous round or oval shaped glistening nodules. Most commonly this form of leprosy is seen in patients on irregular therapy with MDT. In this series we report a total of three cases with their clinical, histopathological and dermoscopic findings.

Efficacy of fixed duration multidrug therapy for the treatment of multibacillary leprosy: A prospective observational study from Northern India

Background: In endemic regions of several countries, the prevalence of leprosy has not come down to the level of elimination. On the contrary, new cases are being detected in large numbers. Clinically, it is frequently noted that despite completion of multibacillary multidrug therapy for 12 months, the lesions remain active, especially in cases with high bacteriological indices. Aim: The present study focused on finding out the viable number of Mycobacterium leprae during the 12-month regimen of multibacillary multidrug therapy, at six and 12 months intervals and, attempting to determine their role in disease transmission. Methods: Seventy eight cases of multibacillary leprosy cases were recruited from leprosy patients registered at The Leprosy Mission hospitals at Shahdara (Delhi), Naini (Uttar Pradesh) and Champa (Chhattisgarh), respectively. Slit skin smears were collected from these patients which were transported to the laboratory for further processing. Ribonucleic acid was extracted by TRIzol method. Total Ribonucleic acid was used for real-time reverse transcription-polymerase chain reaction (two-step reactions). A standard sample with a known copy number was run along with unknown samples for a reverse transcription-polymerase chain reaction. Patients were further assessed for their clinical and molecular parameters during 6th month and 12th month of therapy. Results: All 78 new cases showed the presence of a viable load of bacilli at the time of recruitment, but we were able to follow up only on 36 of these patients for one year. Among these, using three different genes, 20/36 for esxA, 22/36 for hsp18 and 24/36 for 16S rRNA cases showed viability of M. leprae at the time of completion of 12 months of multidrug therapy treatment. All these positive patients were histopathologically active and had bacillary indexes ranging between 3+ and 4+. Patients with a high copy number of the Mycobacterium leprae gene, even after completion of treatment as per WHO recommended fixed-dose multidrug therapy, indicated the presence of live bacilli. Limitations: Follow up for one year was difficult, especially in Delhi because of the migratory nature of the population. Patients who defaulted for scheduled sampling were not included in the study. Conclusion: The presence of a viable load of bacilli even after completion of therapy may be one of the reasons for relapse and continued transmission of leprosy in the community

Epidemiological characteristics of leprosy in China from 2016 to 2020 / 中华皮肤科杂志

Objective:To analyze epidemiological characteristics of leprosy in China from 2016 to 2020, and to provide a scientific basis for further elimination of leprosy.Methods:Data collation and statistical analysis were conducted on annual reports on leprosy epidemic surveillance in China (excluding Hong Kong, Macao, and Taiwan regions) from 2016 to 2020.Results:From 2016 to 2020, a total of 2 697 new cases of leprosy were reported in China, including 46 (1.71%) children, 894 (33.15%) females, 374 (13.87%) floating people, 2 443 (90.58%) multibacillary cases, and 546 (20.24%) cases of grade 2 disabilities. A total of 203 relapsed cases were reported in the meantime. By the end of 2020, there had been 1 893 registered leprosy cases in China, and the number of cases was 68.62% fewer than that in 2010 (6 032 cases) ; there were 36 (1.2%) counties or cities with a prevalence rate above 1 per 100 000, and 72 (17.73%) new cases suffered from grade 2 disabilities.Conclusion:From 2016 to 2020, the reported incidence and prevalence of leprosy in China steadily decreased year by year, and overall, leprosy was still lowly prevalent.

A Clinicodemographic Study of Leprosy in Elderly: 8-Year Data from a Tertiary Care Centre in North India

The changing demographics of India due to better life expectancy has led to significant increase in the geriatric population. Physiological changes due to aging lead to altered biological response to disease as well as coping with it. There are very few published studies that have addressed the issue of geriatric leprosy. This was a retrospective record review of 8-year data from a tertiary care centre in North India of leprosy patients aged 60 years or more. Clinical and demographic details were noted. Data was compared with 154 other leprosy patients aged 18-59 years. Out of 1083 leprosy cases, 80 (7.4%) were elderly and 67.5% of these were males. Majority (92.5%) were in the multibacillary (MB) spectrum. Type 2 reactions were more commonly seen than type 1 reactions in this age group. Pre-existing co-morbidities were present in 52.5% of patients. Grade 2 disability (G2D) was noted in 13.8% of cases, all of whom were in MB spectrum. Comorbidities were significantly higher amongst the elders whereas nerve involvement and G2D rates were higher amongst other leprosy patients (18-59 years). The prevalence of geriatric leprosy is on the rise due to better life expectancy. The high MB rate and G2D rate in geriatric population is a cause of concern for ongoing disease transmission and leprosy control programs. Due to a higher proportion of patients having pre-existing co-morbid conditions and polypharmacy, this sub-group needs special attention and care after release from treatment

Necrotic erythema nodosum reaction associated with histological alterations of Lucio's phenomenon

Abstract Patients with lepromatous or borderline leprosy may present two types of vasculonecrotic reactions: Lucio's phenomenon (LP) and necrotic erythema nodosum leprosum (nENL). These are serious conditions, which mostly lead to life-threatening infectious and thrombotic complications. The authors report the case of a patient with leprosy recurrence associated with an atypical type II reaction with LP characteristics on histopathology.

Histoid leprosy presenting as a large tumor

Abstract Histoid leprosy is a rare form of multibacillary leprosy, characterized by the presence of papules, plaques, or nodules whose appearance is keloid-like, skin colored, or erythematous. Fusiform cells are the main histopathological feature. Due to the fact that it can simulate other dermatological lesions, for example, dermatofibroma and neurofibroma, it constitutes a diagnostic challenge for clinicians and pathologists. It is a bacilliferous form of leprosy, and it plays an important role in disease transmission. A case of a patient with histoid leprosy living in the Northeast Region of Brazil is reported.

Histoid leprosy - A rare clinical presentation

Abstract Histoid leprosy is considered a rare form of lepromatous leprosy. Its peculiar clinical picture makes its diagnosis a challenging one, which can delay starting treatment and perpetuate the disease as endemic. In addition to representing a reservoir of bacilli, and being an important means of contamination, these patients have greater resistance to standard treatment. This is a report of a typical case of this rare presentation, aiming to share the knowledge and favor earlier diagnosis of the disease.

Case for diagnosis. Infiltrated areas on the trunk

Abstract Leprosy is an infectious disease with chronic evolution, caused by Mycobacterium leprae, an acid-fast bacillus that mainly affects the skin and peripheral nervous tissue. Many of the clinical manifestations of leprosy can mimic connective tissue diseases. The authors present the case of a 49-year-old woman who had been treated for four years for systemic lupus erythematosus in a rheumatological service. Skin biopsy of a plaque on the inguinal region was compatible with borderline lepromatous leprosy associated with a type 1 lepra reaction. The patient is undergoing treatment with multibacillary multidrug therapy, showing clinical improvement.

Lepra en la isla colombiana de Providencia / Leprosy in the Colombian island of Providencia

San Andrés y Providencia son islas colombianas en el mar de las Antillas. San Andrés tiene 68.283 habitantes y allí se han registrado casos de lepra en inmigrantes provenientes del interior colombiano. Providencia tiene 5.037 habitantes e, históricamente, los programas de salud no tenían registros de la enfermedad; no obstante, en el 2009 se confirmaron dos casos de lepra multibacilar histioide y, posteriormente, otros dos, lo cual representa una prevalencia de 8 casos por 10.000 habitantes y la convierte en un sitio hiperendémico para lepra. Inicialmente, se diagnosticó lepra histioide en una niña de 14 años y, durante su estudio, se encontró la misma forma clínica de la enfermedad en su padre. Recientemente, se detectó lepra multibacilar en otro miembro de la misma familia y, lepra indeterminada, en una niña de otro núcleo familiar. El objetivo de este trabajo fue presentar estos casos clínicos ante la comunidad científica y los entes de salud pública, y llamar la atención de las autoridades de salud sobre la necesidad de establecer programas de vigilancia epidemiológica continua en la isla, incorporando las nuevas herramientas disponibles en el Programa de Control de la Lepra.

San Andrés and Providencia are Colombian islands in the Caribbean Sea. San Andrés has 68,283 inhabitants and has registered cases of leprosy in immigrants from continental Colombia. Providencia has 5,037 inhabitants and historically health programs did not have records of the disease, but in 2009 two cases of multibacillary histoid leprosy were confirmed and, subsequently, another two, which represents a prevalence of 8 cases per 10,000 inhabitants and places the island as a hyperendemic site for leprosy. Initially, a 14-year-old girl with histoid leprosy was diagnosed and, exploring this case, her father was diagnosed with the same clinical form of leprosy. Recently, a new intrafamilial patient with multibacillary leprosy and an extrafamilial case of a girl with undetermined leprosy were detected. The objective of this study was to present to the scientific community and the public health officers these clinical cases and to draw the attention of the sanitary authorities on the necessity of establishing continuous programs of leprosy epidemiological surveillance on the island using the new tools available in the Programa de Control de la Lepra (Leprosy Control Program).

de novo Histoid leprosy: an expatriate case recently diagnosed in Johannesburg

Abstract: Histoid leprosy (HL) is a rare variant of lepromatous leprosy with unique clinical, histopathological, and microbiological features. A 32-year-old man from Malawi who immigrated to Johannesburg 1-year-ago, presented with a 4-month history of flesh-colored nodules on the face and trunk and hyperpigmented plaques on the chest and limbs. Skin slit smears confirmed multibacillary leprosy, and skin punch biopsies showed proliferation of spindled cells containing a large number of acid-fast bacilli. The prevalence of de novo HL is increasing in the era of leprosy elimination. HL cases may act as reservoirs and negatively affect the global control of leprosy.

Células gigantes en lepra lepromatosa: dermatitis difusa con células gigantes exuberantes de tipo cuerpo extraño en lepra lepromatosa tratada / Giant cells lepromatous leprosy: Diffuse dermatitis with exuberant foreign body giant cells in treated lepromatous leprosy

Resumen Los pacientes con lepra lepromatosa que han recibido tratamiento durante años, usualmente requieren seguimiento con biopsias de piel para detectar lesiones persistentes o si la baciloscopia es positiva, incluso si los valores son menores que los iniciales. Se presenta el caso de una mujer de 48 años de edad con lepra lepromatosa de 15 años de evolución, índice bacilar de 4 en el extendido directo y en la biopsia, que recibió tratamiento con múltiples medicamentos durante 32 meses, aunque lo recomendado por la Organización Mundial de la Salud (OMS) es una duración de 12 meses. Se tomó una biopsia de piel para determinar si la enfermedad estaba activa. Se observó inflamación dérmica difusa con numerosas células gigantes de tipo cuerpo extraño y macrófagos vacuolados (células de Virchow). Estas células, CD68 positivas, contenían material granular ácido-alcohol resistente positivo con inmunohistoquímica para BCG. Se encontraron bacilos fragmentados y el índice bacilar fue de 2. Se interpretó como una forma residual de lepra lepromatosa y se concluyó que la paciente no requería prolongar el tratamiento con múltiples medicamentos. Este perfil histológico se ha observado en casos similares, pero sin datos clínicos estas biopsias representan un reto diagnóstico. La acumulación de lípidos en estas células gigantes se debe a la destrucción bacilar y a la fusión de macrófagos vacuolados. Se revisó el papel de los lípidos del bacilo y del huésped en la patogenia de la lepra lepromatosa. En estos casos, no es necesario extender los 12 meses de tratamiento con múltiples medicamentos recomendados por la OMS. En el seguimiento de los pacientes, se recomienda contar con los hallazgos clínicos, la baciloscopia, la biopsia anual de piel y los títulos IgM antiglucolípido fenólico.

Abstract Patients with lepromatous leprosy that have received treatment for many years usually get follow up biopsies for persistent skin lesions or positive bacilloscopy even if the values are lower than in the initial bacilloscopy. We report the case of a 48-year old woman with long-standing lepromatous leprosy of 15 years of evolution, with a bacterial index of 4 in the direct smear and the initial skin biopsy. The patient was treated with multidrug therapy for 32 months although the treatment recommended by the World Health Organization (WHO) is only for 12 months. A skin biopsy was taken to determine if there was an active disease. We observed a diffuse dermal inflammation with numerous foreign body giant cells and vacuolated macrophages (Virchow´s cells). These cells contained granular acid-fast material that was also positive with immunohistochemistry for BCG. There were fragmented bacilli and the BI was 2. These cells were also strongly positive for CD68. The biopsy was interpreted as a residual form of lepromatous leprosy that did not require further multidrug therapy. We have observed similar histological profiles in several cases. The lack of clinical data makes it a histological challenge. The accumulation of lipids in these giant cells is due to bacillary destruction and fusion of vacuolated macrophages. We discuss here the role of bacillary and host lipids in the pathogenesis of lepromatous leprosy. We concluded that there was no need to extend the 12-month multidrug therapy recommended by WHO. Clinical findings, bacilloscopy, annual skin biopsy, and anti-phenolic glycolipid-I IgM titers are recommended procedures for the follow-up of these patients.

Aspectos clínicos y epidemiológicos en pacientes timorenses con enfermedad de Hansen / Clinical and epidemiological aspects in Timor patients with the Hansen disease

Se realizó un estudio observacional, descriptivo y transversal de 14 pacientes con lepra, diagnosticados y atendidos en la consulta de Dermatología del Hospital Nacional Guido Valadares, en Dili, Timor Oriental, de julio a diciembre del 2015, con vistas a caracterizarles y describir algunos aspectos clínicos y epidemiológicos de la enfermedad. En la serie se obtuvo una mayor frecuencia de pacientes en el grupo etario de 26 a 35 años y del sexo masculino, la forma clínica predominante fue la multibacilar y el tiempo de evolución de los síntomas hasta que fuera establecido el diagnóstico fue de menos de un año. Igualmente, en la mayoría existieron reacciones agudas, principalmente de tipo II o eritema nudoso leproso, y diferentes grados de discapacidad.

An observational, descriptive and cross-sectional study of 14 patients with leprosy, diagnosed and assisted in the Dermatology Service of Guido Valadares National Hospital, in Dili, Timor Lester was carried out from July to December, 2015, with the aim of characterizing them and to describe some clinical and epidemiological aspects of the disease. In the series a higher frequency of patient was obtained in the age group 26 to 35 years and of the male sex, the predominant clinical form was the multibacilar and the time of clinical course of the symptoms up to reaching the diagnosis was shorter than a year. Equally, in most of them acute reactions were presented, mainly of type II or from the erythema leprosy group, and different degrees of inability.

Erythroderma as a manifestation of leprosy

Abstract: Erythroderma consists of erythema and scaling involving most or all of the body surface. This generalized eruption may be idiopathic, drug-induced or secondary to cutaneous or systemic disease. A 71-year-old man is reported presenting generalized erythema and desquamation with deck-chair sign, nail dystrophy, and plantar ulcers associated with loss of local tactile sensitivity. Biopsies from three different sites demonstrated diffuse lymphocytic infiltrate with incipient granulomas. Fite-Faraco staining showed numerous isolated bacilli and globi. The skin smear was positive. Clinical and pathological diagnosis of borderline lepromatous leprosy was confirmed. This report demonstrates that chronic multibacillary leprosy can manifest as erythroderma and thus should be included in the differential diagnosis.

Clinico-Epidemiological Study of Untreated Multibacillary Leprosy Patients Visiting a Tertiary Care Hospital in Madurai Leprosy in India

India had attained elimination of leprosy as public health problem at the national level in December 2005. Despite this, there has been an increasing occurrence of new multibacillary (MB) cases of leprosy at several centres and areas. This study was undertaken to assess the clinical and epidemiological parameters of such cases as these are considered to be much more important because of their known higher infectivity and morbidity. A total of 61,080 new outpatients attended the Dermatology Department in a Tertiary Care centre in Madurai for a period of one year (August 2015 to July 2016). There were 172 leprosy patients undergoing treatment in this period and of these 97 were newly detected cases of leprosy. Of the 97 new patients, 67 (69%) patients were found to have multibacillary (MB) leprosy whereas remaining 30 were of paucibacillary (PB) type. These newly diagnosed were investigated for clinical profile, AFB positivity and epidemiological parameters. It was found that borderline tuberculoid (BT) cases were the majority with 41 patients (61.1%) followed by 12 patients (17.9%) with lepromatous leprosy and 7 patients (10.4%) BL types respectively. Other borderline groups were comparatively small. 25/67 (37.3%) were in reaction of which 23 (34.3%) and two (2.9%) had type 1 and type 2 reactions respectively. It was observed that the incidence of disabilities was very high (overall=35/67, 52.2%; 11.9% Grade 2 with one child also having Grade 2 disability) in our study population. About 41.8% of these patients were also smear positive. All these characteristics indicate delayed diagnosis. Of these 49 (73.1%) were residents of Madurai district. Further some patients from Dindigul, Virudhunagar, Sivaganga, Tirunveli and Thoothikudi were also there in the study group suggesting the need to improve the access and confidence in the services in these areas. Among the study population, 13.4% of patients had household contact suffering from leprosy in the family. Of the four children in our study three had traceable history of household contact with leprosy. Also a new untreated case of multibacillary leprosy was detected among the contacts during their screening. The possibility of undetected or untreated leprosy patients among the contacts or community emphasises the need of proper and periodic contact screening/ periodic surveys to detect especially in the post elimination era. Community level studies in these geographical areas appear necessary.

A Ten Year Study of Pediatric Leprosy Cases in a Tertiary Care Centre in South Kerala

Leprosy in children is a valuable marker of impact of programme. This study has been carried out to analyse the clinical and histopathological characteristics of pediatric leprosy cases attending a tertiary health care centre in South Kerala bordering Tamil Nadu. This is a retrospective, analytical study of pediatric leprosy cases seen from 01 January 2007 to 31 December 2016 in the Dermatology out-patient department of Dr. Somervell Memorial CSI Medical College, Karakonam, Trivandrum, Kerala. Seven of the 52 leprosy cases in this hospital during this study period children (age group of 6 to 14), of which 6 were females. Two cases among these were borderline lepromatous and the rest were indeterminate leprosy. Three patients had contact with lepromatous leprosy (familial). Histopathology correlated well with our clinical diagnosis. Grade 2 deformity was seen in one child, who had taken incomplete treatment earlier. While the number of cases reporting to this centre may or may not reflect true epidemiological picture at population level, data may be used to plan proper research cum intervention studies. The prevalence of childhood leprosy can be reduced if we are vigilant and improve the surveillance of contacts, as 43% of cases in this study had a contact of leprosy in the family.

Epidemiological profile of leprosy reactions in a referral center in Campinas (SP), Brazil, 2010-2015

Abstract: Leprosy patients can present reactions during the course of the disease. There are no official data on these reactions in Brazil. We aimed to describe the epidemiological characteristics of patients with such reactions, analyzing information from patient records at a referral center in Campinas (SP), from 2010 to 2015.

Lepra histioide o de Wade: Presentación de un caso clínico / Wade histioid leprosy: A case report

La lepra histioide de Wade, es una forma clínico-histopatológica especial de lepra multibacilar, caracterizada por la presencia de tubérculos (lesiones papulosas o nodulares) correspondientes a lepromas formados por histiocitos de morfología fusiforme. La misma es una variante infrecuente de lepra lepromatosa, que se desarrolla generalmente como recaída, en pacientes que recibieron monoterapia con dapsona, aunque se reportó su presentación de novo. En el presente trabajo, se comunica el caso clínico de una paciente de sexo femenino de 45 años de edad, con diagnóstico tardío de lepra histioide. Además, se examinan las características principales de esta forma particular de expresión de la lepra, sus diferencias con la forma clásica de presentación, los diagnósticos diferenciales que deben considerarse y la importancia de tener a esta patología entre las sospechas diagnósticas, para comenzar el tratamiento adecuado y evitar su propagación.

Wade's hystioid leprosy is a special clinical-pathological form of multibacillary leprosy, characterized by papular and nodular lepromas that consist of spindle histiocytes. It is a variant of lepromatous leprosy. Most of the cases have been related to dapsone resistance in the context of longterm monotherapy. De novo cases, not associated with previous anti-leprosy treatment, have been less frequently reported. This article presents the case of 45 years old female, with late diagnosis of histoid leprosy. There will be explained the main features of this particular form of leprosy, its differences with the classic presentation, the differential diagnoses to be considered, and the importance of having this pathology among diagnostic suspicions to begin adecuate treatment.

Enfermedad de Hansen. Una condición emergente en Chile / Hansen disease, an emergent condition in Chile

Resumen La enfermedad de Hansen (EH) es una infección secundaria a Mycobacterium leprae, de curso crónico y que afecta preferentemente la piel y los nervios periféricos. Es una condición emergente en Chile debido a la migración humana. Presentamos un caso que afectó a un trabajador inmigrante desde Haití, que presentó antes de su arribo múltiples lesiones cutáneas en placas, con hipoestesia y madarosis unilateral. El diagnóstico de la forma multibacilar se estableció por los hallazgos clínicos, la presencia de bacilos ácido-alcohol resistentes en una muestra cutánea y la detección de células inflamatorias alrededor de los terminales nerviosos y granulomas en una biopsia de piel, desde donde se amplificaron segmentos específicos de los genes rpoB y hsp65 de M. leprae. El paciente fue tratado con el esquema combinado estándar de la OMS para la forma multibacilar durante un año, con regresión parcial de las lesiones. Durante el seguimiento se detectó por RPC una disminución del número de copias del gen rpoB de M. leprae en muestras nasofaríngeas hasta el sexto mes. El registro de enfermedades de notificación obligatoria demuestra un incremento reciente de casos de EH en Chile, todos relacionados con población migrante. La enfermedad de Hansen es una nueva condición clínica y los clínicos deben estar atentos a esta posibilidad diagnóstica. Las pruebas moleculares pueden ayudar en el diagnóstico y seguimiento.

Hansen's disease (HD) is caused by Mycobacterium leprae. It has a chronic course and preferentially affects the skin and the peripheral nerves. It's an emergent infection in Chile due to migration waves. This case report affecting a migrant worker from Haiti that presented several compatible skin lesions, with hypoesthesia and unilateral madarosis that appeared before arrival. The diagnosis of a multibacillary form was established by clinical findings, presence of fast acid bacilli on a direct skin smear, and inflammatory cell surrounding nerve endings and granulomas on skin biopsy. Besides, specific rpoB and hsp65 gene segments from M. leprae were amplified from skin samples. Patient was treated with the WHO standard combined regimen for multibacillary forms during one year showing partial regression of skin lesions. Nasopharyngeal samples showed the presence of M. leprae rpoB copies detected by PCR decreasing until six months of therapy. Notifiable diseases databases showed a recent increment of cases, all related to migrant population. Hansen's disease is a new condition in Chile and clinicians should be aware of this possibility. Molecular tools may facilitate diagnosis and follow up.

Wade's histoid leprosy in a 14-year-old teenage boy

Abstract Wade's histoid leprosy (HL) is a rare variant of multibacillary leprosy, with characteristic clinical, immunologic, histopathologic, and bacteriologic features. It is associated with resistance to sulfa drugs or polychemotherapy and is rarely observed in patients who have not undergone prior treatment. Clinically, HL resembles keloid or dermatofibroma. Furthermore, HL is rare in children and is difficult to diagnose even by experts. This report describes a case of HL in a 14-year-old Brazilian boy, who presented with multiple nodular and tumor-like lesions, simulating keloids. He had not undergone prior treatment with anti-leprosy drugs, which accentuates the relevance of this case report.