RESUMO
Several studies have been performed to recognize the main features in homicide and suicide sharp wound-related death, revealing that a single cutting wound to the neck is an infrequent event in suicide cases, and several hesitation marks near the fatal injury are usually present. We report a case of an atypical self-inflicted cutthroat injury without tentative marks involving a 79-year-old female. The weapon used, a kitchen knife, was found at the crime scene. The wound had clean margins, and no other incisions were found. Scene circumstances, namely the absence of signs of a break-in, the victim found on the bed, the knife located near the body, the vital wound in an accessible site, and the absence of defense injuries, collectively support a likely suicide. A literature review was also performed to compare forensic data of the case presented with the other 6 cases reported regarding atypical suicide characterized by a single incising cut to the throat without hesitation marks. Given the few cases reported and the lack of gross descriptions and histopathological data available in the literature, additional knowledge of such a case may help forensic pathologists in the identification of suicidal events when a single neck injury is observed. In this frame, suicide by a unique single incising cut to the throat without hesitation marks near the lethal injury may be observed as an atypical presentation, and the crime scene investigation, together with additional background information of the deceased, aid in the identification of the manner of the death.
Assuntos
Suicídio Consumado , Humanos , Feminino , Idoso , Faringe/lesões , Faringe/patologia , Lesões do Pescoço/patologia , Ferimentos Perfurantes/patologia , Patologia Legal/métodos , SuicídioRESUMO
Medical liability has become a challenge in every physician's modern practice with the consequent loss of the physician's autonomy and an increase in "defensive medicine". From this perspective, the role of Legal Medicine in assessing medical liability has become increasingly specific and a homogenization of the methods of ascertainment is increasingly necessary, since such a process can contribute to strengthening the guarantees in professional liability procedures. Focusing on malpractice claims in the field of cardiology, the complexity of the management of cardiac pathologies and the frequency of severe adverse events implies the importance of a multi-disciplinary approach, together with the application of a shared ascertainment methodology. In particular, it is essential for the forensic pathologist to collaborate with experts in cardio-pathology, cardiology and/or cardiac surgery in cases of alleged medical liability in the cardiologic field and to follow the guidelines which have been produced to assist the expert dealing with deaths reflecting cardiac disease, in order to prevent criticism of case analysis in medico-legal environments and to promote the standardization of the structure of the juridical-legislative medical malpractice lawsuits.
Assuntos
Procedimentos Cirúrgicos Cardíacos , Cardiologia , Imperícia , Humanos , Responsabilidade Legal , Medicina LegalRESUMO
OBJECTIVE: Malignant ovarian germ cell tumors (MOGCT) carry an excellent prognosis, and the treatment aims to achieve results with the least possible treatment-related morbidity. The aim of this study was to assess the outcomes of pediatric patients with MOGCT. METHODS: Patients were treated according to their stage: surgery and surveillance for stage I; a modified bleomycin-etoposide-cisplatin (BEP) regimen for stages II (three cycles), III, and IV (three cycles) with surgery on residual disease. RESULTS: Seventy-seven patients were enrolled (median age 11.8 years), 26 with dysgerminoma (Dysg), 13 with immature teratoma and elevated serum alpha-fetoprotein levels (IT + AFP), and 38 with nondysgeminoma (Non-Dysg) staged as follows: 27 stage I, 13 stage II, 32 stage III, 5 stage IV. Among evaluable patients in stage I (5-year event-free survival [EFS] 72.1% [95% CI: 56.4-92.1%]; 5-year overall survival [OS] 100%), seven relapsed (three patients with Dysg and four patients with Non-Dysg) and were rescued with chemotherapy (plus surgery in three patients). Among the evaluable patients with stages II-IV, 48 (98%) achieved complete remission after chemotherapy ± surgery, one (IT + AFP, stage IV) had progressive disease. In the whole series (median follow-up 80 months), the 5-year OS and EFS were 98.5% (95% CI: 95.6-100%) and 84.5% (95% CI: 76.5-93.5%). CONCLUSIONS: We confirm the excellent outcome for MOGCT. Robust data are lacking on surgical staging, surveillance for Non-Dysg with stage I, the management of IT + AFP, and the most appropriate BEP regimen. As pediatric oncologists, we support the role of surveillance after proper surgical staging providing cases are managed by experts at specialized pediatric centers.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Embrionárias de Células Germinativas/terapia , Neoplasias Ovarianas/terapia , Adolescente , Bleomicina/administração & dosagem , Criança , Pré-Escolar , Cisplatino/administração & dosagem , Terapia Combinada , Etoposídeo/administração & dosagem , Feminino , Seguimentos , Humanos , Lactente , Masculino , Estadiamento de Neoplasias , Neoplasias Embrionárias de Células Germinativas/patologia , Neoplasias Ovarianas/patologia , Ovariectomia , Prognóstico , Estudos Prospectivos , Taxa de SobrevidaRESUMO
PURPOSE: The extent of surgery for pediatric papillary thyroid carcinoma is debatable. The aim of this study was to evaluate the feasibility of offering pediatric patients a tailored surgical approach based on certain clinical features. METHODS: A national multicenter retrospective review of 250 pediatric patients treated for papillary thyroid carcinoma in a 14-year period was performed. Outcomes of interest included tumor-related features, type of surgery, surgical morbidity, disease-free and overall survival rates. Recurrence was thoroughly analyzed with particular focus on how it correlated with certain patient- and tumor-related features. RESULTS: The majority of patients (58.8 %) had tumors >2 cm in size. Nodal involvement occurred in 115/250 (46 %) patients and distant metastasis in 4 % (10/250). Total thyroidectomy and lobectomy were performed in 90.4 % (226/250) and 9.6 % (24/250) of patients, respectively. The overall rate of surgical complications was 20.8 % (52/250). These included transient and permanent hypoparathyroidism (13.6 and 4.4 %, respectively), and vocal fold palsy (2.8 %). All surgical complications occurred exclusively in the total thyroidectomy group. The rate of recurrent disease was 12 % (30/250) with the vast majority of recurrences (96.6 %) occurring in the total thyroidectomy group. The risk of recurrence correlated significantly with certain tumor-related features (size > 2 cm, multifocality, extrathyroidal invasion, nodal positivity, and distant metastasis). However, it did not correlate with the patient's age or sex. Overall survival was 100 %. CONCLUSION: Pediatric patients are likely to benefit from a tailored surgical strategy. Uniformly offering patients total thyroidectomy seems to be an overly radical approach.
Assuntos
Carcinoma Papilar/cirurgia , Recidiva Local de Neoplasia/cirurgia , Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia , Adolescente , Criança , Pré-Escolar , Gerenciamento Clínico , Feminino , Humanos , Itália , Masculino , Estudos RetrospectivosRESUMO
A number of studies suggested that suicide may be associated with specific neurobiological abnormalities. Neurobiology studies focused upon abnormalities of signalling mechanisms with special regard to the serotonin system and the related Phosphoinositide (PI) signalling system. Previous data suggested the involvement of the PI-specific phospholipase C (PLC) family in neuropsychiatric disorders. By using PCR and morphological microscopy observation we examined the whole panel of expression of PLC isoforms in the brains of 28 individuals who committed suicide and in normal controls in order to evaluate the involvement of specific PLC isoforms. The overall PLC expression was reduced and a complex reorganization of the isoforms was observed. The knowledge of the complex network of neurobiological molecules and interconnected signal transduction pathways in the brain of suicide victims might be helpful to understand the natural history and the pathogenesis of the suicidal behavior. That might lead to obtain prognostic suggestions in order to prevent suicide and to new therapeutic agents targeting specific sites in this signalling cascade.
Assuntos
Encéfalo/enzimologia , Encéfalo/patologia , Fosfoinositídeo Fosfolipase C/análise , Suicídio , Encéfalo/metabolismo , Feminino , Regulação Enzimológica da Expressão Gênica , Humanos , Imuno-Histoquímica , Microscopia de Fluorescência , Fosfatidilinositóis/análise , Fosfolipase C beta/análise , Diester Fosfórico Hidrolases/análise , Reação em Cadeia da Polimerase , Serotonina/metabolismo , Transdução de SinaisRESUMO
Five children with a neuroendocrine tumour (NET) of the appendix associated with a parasitic bowel infection are described, and the possibility of inflammation-triggered carcinogenesis is discussed. Schistosoma haematobium is linked primarily to bladder cancer but it has been reported in association with several other histotypes, including NETs of the gastrointestinal tract. Conversely, Enterobius vermicularis has not yet been claimed to participate in the onset of pre-cancerous conditions or tumours. The rare occurrence of contemporary appendiceal NETs and parasitic infection, raises the intriguing hypothesis of an inflammation-related carcinogenesis, although a cause-effect relationship cannot be established. Larger international series of childhood appendiceal NETs, which also include countries with higher prevalence of parasitic bowel infections, are needed to further clarify this possible cause-effect relationship.
Assuntos
Tumor Carcinoide/etiologia , Enterobíase/complicações , Enteropatias Parasitárias/complicações , Neoplasias Intestinais/etiologia , Esquistossomose Urinária/complicações , Adolescente , Animais , Antiparasitários/uso terapêutico , Apêndice/cirurgia , Carcinogênese/imunologia , Tumor Carcinoide/cirurgia , Criança , Enterobíase/diagnóstico , Enterobíase/tratamento farmacológico , Enterobíase/parasitologia , Enterobius/isolamento & purificação , Feminino , Humanos , Enteropatias Parasitárias/diagnóstico , Enteropatias Parasitárias/tratamento farmacológico , Enteropatias Parasitárias/parasitologia , Neoplasias Intestinais/cirurgia , Masculino , Schistosoma haematobium/isolamento & purificação , Esquistossomose Urinária/diagnóstico , Esquistossomose Urinária/tratamento farmacológico , Esquistossomose Urinária/parasitologiaRESUMO
INTRODUCTION: In pediatric population Fine-Needle Aspiration Citology (FNAC) is slowly gaining acceptance in clinical management of Superficial Lymphadenopathy (SL). Our experience adds some data about the usefulness of this technique in diagnosing the cause of a SL and therefore guiding further treatment. PATIENTS AND METHODS: 238 FNAC were performed in 217 patients with SL, observed at our Institution from 2002 to 2006. The neck was the most frequent localization. The results were available within few hours. In cases of granulomatous findings, the samples were processed for microbiological and PCR test, in order to identify Mycobacteria. RESULTS: 174 were reactive lesions, 38 granulomatous lymphadenopathies, 24 malignant lesions, 2 specimens inadequate for diagnosis. Among the 174 reactive SL, 22 required an incisional biopsy after 1 month follow-up. Among the granulomatous lymphadenopathies, 13 children with Cat-Scratch Disease recovered, 25 with Mycobacteria infection underwent surgical excision. For 24 malignant lesions, the diagnosis was confirmed by further biopsy. Two false negative and no false positive were detected (sensitivity 92%, specificity 100%). No complications were encountered. CONCLUSIONS: In our experience FNAC, performed by experienced cytopathologist, has revealed to be a fast, safe, non invasive and inexpensive method to achieve diagnosis in persistent SL. The use of FNAC gave us the possibility to select patients for further investigation and/or surgical treatment. Incisional biopsy remains necessary to confirm the diagnosis in case of malignancy or doubtful lesions.
Assuntos
Doença da Arranhadura de Gato/diagnóstico , Doenças Linfáticas/diagnóstico , Infecções por Mycobacterium/diagnóstico , Mycobacterium/isolamento & purificação , Adolescente , Biópsia por Agulha Fina , Criança , Pré-Escolar , Reações Falso-Negativas , Feminino , Seguimentos , Humanos , Lactente , Doenças Linfáticas/patologia , Masculino , Reação em Cadeia da Polimerase , Sensibilidade e Especificidade , Fatores de TempoRESUMO
Forensic pathologists are often asked to provide evidence of asphyxia death in the trial and a histological marker of asphyxiation would be of great help. Data from the literature indicate that the reaction of lung tissue cells to asphyxia may be of more interest for forensic purposes than migrating cells. The lungs of 62 medico-legal autopsy cases, 34 acute mechanical asphyxia (AMA), and 28 control cases (CC), were immunostained with anti-P-selectin, anti-E-selectin, anti-SP-A, and anti-HIF1-α antibodies, in order to verify if some of them may be used as markers of asphyxia death. Results show that P- and E-selectins expression in lung vessels, being activated by several types of trigger stimuli not specific to hypoxia, cannot be used as indicator of asphyxia. Intra-alveolar granular deposits of SP-A seem to be related to an intense hypoxic stimulus, and when massively present, they can suggest, together with other elements, a severe hypoxia as the mechanism of death. HIF1-α was expressed in small-, medium-, and large-caliber lung vessels of the vast majority of mechanical asphyxia deaths and CO intoxications, with the number and intensity of positive-stained vessels increasing with the duration of the hypoxia. Although further confirmation studies are required, these preliminary data indicate an interesting potential utility of HIF1-α as a screening test for asphyxia deaths.
Assuntos
Asfixia/patologia , Autopsia/métodos , Pulmão/patologia , Causas de Morte , Afogamento/patologia , Prova Pericial/legislação & jurisprudência , Humanos , Hipóxia/patologia , Subunidade alfa do Fator 1 Induzível por Hipóxia/análise , Técnicas Imunoenzimáticas , Alvéolos Pulmonares/patologia , Artéria Pulmonar/patologia , Proteína A Associada a Surfactante Pulmonar/análise , Valores de Referência , Selectinas/análiseRESUMO
Mesenchymal hamartoma of the chest wall (MHCW) is a rare neonatal benign tumor with an estimated incidence of 1 in 3 000 among primary bone tumors, and 1 in one million in the general population. Traditionally, the treatment of choice was an "en bloc" resection, but surgery limited to symptomatic cases, is now suggested by most authors due to the numerous cases of spontaneous regressions. We report 2 patients of symptomatic MHCW, characterized by progressive respiratory distress, who underwent surgical treatment with prompt resolution of symptoms. Surgeons and neonatologists should be aware of this rare condition and its possible fatal or nearly-fatal complications.
Assuntos
Insuficiência Respiratória/cirurgia , Doenças Torácicas/cirurgia , Parede Torácica/cirurgia , Biópsia , Diagnóstico Diferencial , Feminino , Humanos , Recém-Nascido , Masculino , Insuficiência Respiratória/diagnóstico , Insuficiência Respiratória/patologia , Doenças Torácicas/diagnóstico , Doenças Torácicas/patologia , Parede Torácica/patologia , Tomografia Computadorizada por Raios XRESUMO
The low incidence and the heterogeneity of very rare tumors (VRTs) demand for international cooperation. In 2008, EXPeRT (European Cooperative Study Group for Pediatric Rare Tumors) was founded by national groups from Italy, France, United Kingdom, Poland and Germany. The first aims of EXPeRT were to agree on a uniform definition of VRTs and to develop the currently most relevant scientific questions. Current initiatives include international data exchange, retrospective and prospective studies of specific entities, and the development of harmonized and internationally recognized guidelines. Moreover, EXPeRT established a network for expert consultation to assist in clinical decision in VRTs.
Assuntos
Cooperação Internacional , Neoplasias/diagnóstico , Neoplasias/terapia , Doenças Raras , Adolescente , Pesquisa Biomédica , Institutos de Câncer , Criança , Pré-Escolar , Ensaios Clínicos como Assunto , Estudos de Coortes , Comportamento Cooperativo , Europa (Continente) , Humanos , Lactente , Comunicação Interdisciplinar , Sistema de RegistrosRESUMO
Wandering spleen is a clinical entity which rarely affects children and adolescents. This condition can be asymptomatic or responsible of chronic pain, but it appears as a surgical emergency when an acute twisting occurs. The risk of post-splenectomy sepsis in the pediatric population suggests a conservative approach whenever possible, and also in case of acute torsion, most authors prefer to preserve the spleen and perform a splenopexy. The Authors describe a case of a child with acute splenic torsion, in whom a conservative surgical approach was initially adopted. The conservative option has to be balanced with the risk of prolonged thrombocytopenia, multiple transfusions and a possible second procedure to remove the spleen.
Assuntos
Esplenopatias/cirurgia , Anormalidade Torcional/cirurgia , Doença Aguda , Pré-Escolar , Feminino , HumanosRESUMO
The Authors report a proposal of recommendations concerning Minimally Invasive Surgery (MIS) in Paediatric Oncology. Since the exact role of MIS in Paediatric Oncology is still not completely defined, a restrict panel of Italian Paediatric Surgeons, some interested in Oncologic Surgery, others in MIS, prepared a schematic document, mainly founded on literature data, to provide Paediatric Surgeons with recommendations useful to approach paediatric tumours with MIS. The final draft was approved by the Italian Group of Paediatric Oncologic Surgeons. The Authors summarize the feasibility of MIS, when performed with different purposes (biopsy / resection) and timing (initial / delayed surgery) for the most common solid tumours in children. The oncologic criteria must be always followed with MIS as well as with "open" surgery.
Assuntos
Neoplasias do Córtex Suprarrenal/cirurgia , Neoplasias Hepáticas/cirurgia , Neoplasias Pulmonares/cirurgia , Linfoma/cirurgia , Procedimentos Cirúrgicos Minimamente Invasivos , Neuroblastoma/cirurgia , Neoplasias Ovarianas/cirurgia , Sarcoma/cirurgia , Neoplasias da Glândula Tireoide/cirurgia , Neoplasias do Córtex Suprarrenal/patologia , Biópsia , Criança , Feminino , Humanos , Itália , Neoplasias Pulmonares/secundário , Linfoma/patologia , Masculino , Estadiamento de Neoplasias , Neuroblastoma/patologia , Neoplasias Ovarianas/patologia , Sarcoma/patologia , Neoplasias da Glândula Tireoide/patologiaRESUMO
Knowledge of the carrion-breeding insects present at a local level is important and necessary for defining the post-mortem interval. Climate changes and globalisation are affecting species ranges and population dynamics. In this note, we report the incidence of Chrysomya albiceps (Diptera: Calliphoridae) on dead human bodies and carrion in Northern Italy. These data confirm the spread of this species in the Northern regions. The partial sequencing of a 583-bp region of the cytochrome oxidase subunit 1 gene of an Adriatic population did not reveal any difference compared to the same genomic region in the African and South American populations of this species.
Assuntos
Dípteros/crescimento & desenvolvimento , Complexo IV da Cadeia de Transporte de Elétrons/genética , Medicina Legal , Adulto , Animais , Cadáver , Dípteros/enzimologia , Feminino , Humanos , Itália , Larva/enzimologia , Larva/crescimento & desenvolvimento , Pessoa de Meia-Idade , Dinâmica Populacional , SuínosRESUMO
Knowledge of the carrion-breeding insects present at a local level is important and necessary for defining the post-mortem interval. Climate changes and globalisation are affecting species ranges and population dynamics. In this note, we report the incidence of Chrysomya albiceps (Diptera: Calliphoridae) on dead human bodies and carrion in Northern Italy. These data confirm the spread of this species in the Northern regions. The partial sequencing of a 583-bp region of the cytochrome oxidase subunit 1 gene of an Adriatic population did not reveal any difference compared to the same genomic region in the African and South American populations of this species.
Assuntos
Adulto , Animais , Feminino , Humanos , Pessoa de Meia-Idade , Dípteros/crescimento & desenvolvimento , Complexo IV da Cadeia de Transporte de Elétrons/genética , Medicina Legal , Cadáver , Dípteros/enzimologia , Itália , Larva/enzimologia , Larva/crescimento & desenvolvimento , Dinâmica Populacional , SuínosRESUMO
Sodium phosphate enemas and laxatives are widely used for the treatment of constipation, even if a number of cases of significant toxicity due to alterations of the fluid and electrolyte equilibria (hypernatremia, hyperphosphatemia, and hypocalcemia) have been reported. We present the case of an 83-year-old man who died of fecal and chemical peritonitis secondary to an iatrogenic colon perforation (produced performing a Fleet enema through the patient's iliac colostomy) with peritoneal absorption of sodium phosphate. Environmental scanning electron microscopy coupled with an X-ray fluorescence energy dispersive spectrometry discovered multiple bright crystals formed of calcium, phosphorus, and oxygen in the brain, heart, lung, and kidney sections of the victim. The absence of these kinds of precipitates in two control samples chronically treated with Fleet enemas led us to assume that the deceased had adsorbed a great quantity of phosphorus ions from the peritoneal cavity with subsequent systemic dissemination and precipitation of calcium phosphate bindings.
Assuntos
Catárticos/farmacocinética , Enema/efeitos adversos , Microscopia Eletrônica de Varredura , Fosfatos/farmacocinética , Espectrometria por Raios X , Idoso de 80 Anos ou mais , Encéfalo/metabolismo , Encéfalo/patologia , Cálcio/metabolismo , Catárticos/administração & dosagem , Catárticos/efeitos adversos , Colo/lesões , Cristalização , Patologia Legal , Humanos , Doença Iatrogênica , Perfuração Intestinal/etiologia , Rim/metabolismo , Rim/patologia , Pulmão/metabolismo , Pulmão/patologia , Masculino , Miocárdio/metabolismo , Miocárdio/patologia , Oxigênio/metabolismo , Peritonite/etiologia , Fosfatos/administração & dosagem , Fosfatos/efeitos adversos , Fósforo/metabolismoRESUMO
AIM: Several reviews or clinical trials published in the last years have not demonstrated that tube feeding can improve outcomes, including inhalation pneumonia, survival, pressure sores. Further, high rate of risks are recognized. Therefore, this practice should be discouraged for severely demented patients. The aim of this study was to assess the validity of these findings in a sanitary district in the Venetian Region, Italy, characterized by a fully integrated program of territorial-hospital care and where enteral nutrition (EN) is supervised by a specialized nutritional team (NT). METHODS: A distinctive aspect of this study concerns the fact that all patients with tube feeding were followed at home, in hospital, in nursing home by the same NT. The team controls the selection of patients and supports the follow-up, according to the guidelines of the Italian Society of Parenteral and Enteral nutrition. The study provides a prospective evaluation including 108 patients, mean age 78.2 years, followed for 12 months. Each patient underwent multidimensional tests, including activities of daily living, instrumental activities of daily living, Norton, Pfeiffer and Karnofsky scales, and anthropometric and biochemical indicators of nutritional status. RESULTS: The main diagnoses were dementia (72 patients), stroke (23 patients), malignancy (5 patients), amyotrophic lateral sclerosis (3 patients) and miscellaneous disease (5 patients). EN was delivered by PEG (62 patient), NGT (45 patient), jejunostomy in one patient. The main complications of nasogastric tube versus PEG have been inhalation 15.5% and 7.9%, respectively, tube displacement 62.2%, and 4.7%, tube clogging 11.1% and 7.9 %. The first month mortality rate was 7.4% and 23.1% at one year. The mean survival was 674 days. CONCLUSIONS: Almost all complications have been mild and could be managed throughout adequately. Their prevalence is low, with reference to the long period of follow-up, for a whole of 39420 days. Tube displacement is frequent with NGT but not with PEG and may be a cause of physical restraint, compromising in this way patient's quality of life. In this study, survival was nearly three times higher than reported in literature. These positive outcomes may be the result of two factors. First, the selection and follow-up program was supervised by the same nutritional team. Second, the network of integrated services of continuing care, including nursing homes, hospital and home care.
Assuntos
Nutrição Enteral/efeitos adversos , Idoso , Esclerose Lateral Amiotrófica/terapia , Demência/terapia , Nutrição Enteral/métodos , Nutrição Enteral/mortalidade , Feminino , Serviços de Assistência Domiciliar/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Humanos , Itália , Masculino , Neoplasias/terapia , Estudos Prospectivos , Reprodutibilidade dos Testes , Acidente Vascular Cerebral/terapiaRESUMO
Müllerian malformations represent a wide spectrum of anomaly of the female reproductive tract, usually detected at birth or at puberty. The presence of uterus didelphys and obstructed hemivagina, associated with ipsilateral renal agenesis, is known as Herlyn-Werner-Wunderlich syndrome, a rare congenital anomaly. Two cases of uterus didelphic and hematometra caused by vaginal septum are reported; the girls had a delayed diagnosis due to absence of a specific clinical feature. Clinicians must be aware of the existence of these malformations. An adequate radiological study is mandatory to assess the anatomic conformation, and to optimize the therapeutic procedures.
Assuntos
Anormalidades Múltiplas , Hematometra , Rim/anormalidades , Útero/anormalidades , Vagina/anormalidades , Dor Abdominal/etiologia , Anormalidades Múltiplas/diagnóstico por imagem , Adolescente , Feminino , Seguimentos , Hematometra/diagnóstico , Hematometra/diagnóstico por imagem , Hematometra/etiologia , Hematometra/cirurgia , Humanos , Laparotomia , Imageamento por Ressonância Magnética , Ductos Paramesonéfricos/anormalidades , Dor Pélvica/etiologia , Radiografia Abdominal , Síndrome , Fatores de Tempo , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Vagina/cirurgiaRESUMO
BACKGROUND: Few reports have elucidated the role of minimally invasive surgery (MIS) for pediatric malignancies. This study aimed to review the results of a multicenter study on the management of thoracic tumors in children using MIS. METHODS: A 5-year retrospective review of all MIS procedures for the treatment of pediatric malignancies performed in seven centers belonging to the Italian Society of Videosurgey in Infancy is reported. The data from 145 pediatric oncologic patients (80 girls and 65 boys) ages 30 days to 17 years (median, 7.2 years) were analyzed. Of the procedures performed, 87 were laparoscopies (60%), 55 were thoracoscopies (38%), and 3 were lumboscopies (2%). This study focused only on the results of the 55 thoracoscopic procedures performed for diagnostic purposes in 19 cases (34.6%) and for therapeutic purposes in 36 cases (65.4%). RESULTS: The duration of surgery was 15 to 180 min (median, 65 min). Metastasectomies were performed for various etiologies in 31 of the 55 cases. Of the 55 patients, 5 underwent resection of a mediastinal tumor, and 19 underwent a diagnostic thoracoscopy. During a mean follow-up period of 25.6 months, 2 (3.6%) of the 55 patients experienced perioperative complications. CONCLUSIONS: The role of MIS in tumor resection for children is currently limited, but may be used in individual cases when the preoperative workup shows it to be feasible. Its indication is strictly dependent on the thoracoscopic experience of the surgeon and the tumor site for preoperative imaging techniques. When the indication for thoracoscopy is correct, this approach has high therapeutic applicability (65.4% in our series). Our preliminary experience shows that careful patient selection and an appropriate level of technical skill make thoracoscopy a reasonable and safe option for the treatment of pediatric malignancies.
Assuntos
Neoplasias Torácicas/cirurgia , Toracoscopia , Adolescente , Criança , Pré-Escolar , Coleta de Dados , Feminino , Humanos , Lactente , Masculino , Estudos RetrospectivosRESUMO
The clinical implications of the association between testicular microlithiasis (TM) and germ cell tumor (GCT) of the testis are still debated since the natural history of incidentally discovered TM has not been defined. Therefore, it is questionable whether TM can be considered as a precursor of malignancy. We are reporting the case of a 9-yr-old boy with a mixed GCT who had presented 3 yr earlier with TM and hydrocele. This evolution suggests that testicular GCT may develop some years later in a boy with pre-existing and incidentally discovered TM. Our case history and other reports of the literature might suggest a strong association between both conditions, thus vindicating the view that individuals with TM should have clinical and ultrasound follow-up. Longitudinal evaluation may be particularly indicated in the patients with additional testicular dysgenetic features, apart from TM.