RESUMO
BACKGROUND: Adult orbital xanthogranulomatous disease (AOXGD) is a group of rare disorders. Four subtypes are identified: adult-onset xanthogranuloma (AOX), adult-onset asthma and periocular xanthogranuloma (AAPOX), necrobiotic xanthogranuloma (NBX), and Erdheim-Chester disease (ECD). Therapy options vary and little is known about the long-term effect of the treatment. In this study, we will describe the clinical behaviour, effect of treatment, and long-term outcome in a consecutive series of patients with AOXGD. METHODS: This is a descriptive, retrospective study with a long follow-up term of 21 patients with histologically proven AOXGD, treated between 1989 and 2021 in the Rotterdam Eye Hospital and Erasmus MC University Medical Center. RESULTS: Twenty-one patients with histologically proven AOXGD were included. The follow-up ranged from 2-260 months (median of 67 months). Six of the nine patients with AOX were treated with surgery alone, with recurrence in two. Three received systemic therapy, with recurrence in one. All four patients with AAPOX received systemic treatment, the disease recurred in two. Two patients with NBX were treated with surgery alone, with recurrence in one. Four required additional therapy with recurrence in two. Both patients with ECD required systemic therapy. CONCLUSIONS: Recognition of AOXGD is important, in particular, because of the potential severe systemic locations in the different subtypes. Surgical excision might be a sufficient therapy for patients with AOX. Patients with AAPOX, NBX, and ECD warrant systemic therapy. Currently, there is no conclusive evidence for a superior treatment strategy, but further studies are necessary to investigate treatment options.
Assuntos
Asma , Doença de Erdheim-Chester , Neoplasias Hematológicas , Doenças Orbitárias , Neoplasias Cutâneas , Xantomatose , Humanos , Adulto , Seguimentos , Estudos Retrospectivos , Doenças Orbitárias/diagnóstico , Doenças Orbitárias/cirurgia , Granuloma/diagnóstico , Granuloma/cirurgia , Xantomatose/diagnóstico , Xantomatose/cirurgia , Doença de Erdheim-Chester/patologiaRESUMO
Purpose: Until now, three cases of growth of an orbital schwannoma during pregnancy have been published. We aim to provide additional insight in the effect of pregnancy on orbital schwannomas. Methods: We present two additional cases of accelerated growth of orbital schwannomas during pregnancy and investigate receptor expression profiles for estrogen, progesterone, androgen, VEGF, EGF, FGF, PDGF-Rß and ki-67 in the two pregnant cases and six non-pregnant cases. Results: Case 1: A 26-year-old woman developed unilateral exophthalmos during pregnancy, with normal visual acuity and ocular motility. During a subsequent pregnancy, again the exophthalmos progressed. MRI showed a mass suggestive of schwannoma. After delivery, resection of the lesion was performed through an anterior approach. Pathology confirmed schwannoma. The expression profile was positive for estrogen- and FGF receptors and ki-67, but negative for progesterone-, androgen- and other growth factor receptors. Case 2: A 24-year-old woman presented with diplopia and unilateral pain during pregnancy. She had normal visual acuity, but a mild exophthalmos and elevation deficit. MRI revealed an extraconal mass suggestive of schwannoma. After delivery, resection was performed through an anterior approach. Pathology confirmed the diagnosis. The expression profile was positive for ki-67, but negative for sex hormone- and growth factor receptors. In the six non-pregnant cases the expression profiles varied, with only one subject showing a strong expression of estrogen-, progesterone- and androgen receptors. Conclusions: Orbital schwannomas can experience growth during pregnancy. The underlying mechanism remains unclear as hormone- and growth factor expression profiles show no correlation to the pregnant state.
Assuntos
Exoftalmia , Neurilemoma , Neoplasias Orbitárias , Adulto , Exoftalmia/diagnóstico , Feminino , Hormônios Esteroides Gonadais , Humanos , Neurilemoma/cirurgia , Neoplasias Orbitárias/cirurgia , Gravidez , Receptores de Fatores de Crescimento , Adulto JovemRESUMO
Cellular angiofibroma is a benign mesenchymal tumor most commonly located in the distal genital tract of both men and women. Although extragenital locations have been reported rarely, this is the first report of cellular angiofibroma of the orbit. A 58-year-old man presented with a mass in the left superomedial orbit since 2 years. Magnetic resonance imaging showed a well-demarcated lesion with a homogeneous intermediate signal intensity on both T1- and T2-weighted images, homogeneous contrast enhancement and high signal intensity on diffusion-weighted images. Complete excision was performed through a medial upper eyelid crease incision. Histopathology showed a vascular CD34-positive and STAT6-negative spindle cell tumor with monoallelic loss of FOXO1, indicating cellular angiofibroma.
Assuntos
Angiofibroma , Neoplasias Orbitárias , Angiofibroma/diagnóstico por imagem , Angiofibroma/cirurgia , Pálpebras , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Órbita , Neoplasias Orbitárias/diagnóstico por imagem , Neoplasias Orbitárias/cirurgiaRESUMO
BACKGROUND: Actinomycetes can rarely cause intracranial infection and may cause a variety of complications. We describe a fatal case of intracranial and intra-orbital actinomycosis of odontogenic origin with a unique presentation and route of dissemination. Also, we provide a review of the current literature. CASE PRESENTATION: A 58-year-old man presented with diplopia and progressive pain behind his left eye. Six weeks earlier he had undergone a dental extraction, followed by clindamycin treatment for a presumed maxillary infection. The diplopia responded to steroids but recurred after cessation. The diplopia was thought to result from myositis of the left medial rectus muscle, possibly related to a defect in the lamina papyracea. During exploration there was no abnormal tissue for biopsy. The medial wall was reconstructed and the myositis responded again to steroids. Within weeks a myositis on the right side occurred, with CT evidence of muscle swelling. Several months later he presented with right hemiparesis and dysarthria. Despite treatment the patient deteriorated, developed extensive intracranial hemorrhage, and died. Autopsy showed bacterial aggregates suggestive of actinomycotic meningoencephalitis with septic thromboembolism. Retrospectively, imaging studies showed abnormalities in the left infratemporal fossa and skull base and bilateral cavernous sinus. CONCLUSIONS: In conclusion, intracranial actinomycosis is difficult to diagnose, with potentially fatal outcome. An accurate diagnosis can often only be established by means of histology and biopsy should be performed whenever feasible. This is the first report of actinomycotic orbital involvement of odontogenic origin, presenting initially as bilateral orbital myositis rather than as orbital abscess. Infection from the upper left jaw extended to the left infratemporal fossa, skull base and meninges and subsequently to the cavernous sinus and the orbits.
Assuntos
Actinomicose/diagnóstico , Doenças Autoimunes/diagnóstico , Infecções Bacterianas do Sistema Nervoso Central/diagnóstico , Doenças Maxilares/microbiologia , Miosite Orbital/diagnóstico , Infecções Bacterianas do Sistema Nervoso Central/microbiologia , Diagnóstico Diferencial , Diplopia/diagnóstico , Diplopia/microbiologia , Evolução Fatal , Humanos , Masculino , Doenças Maxilares/complicações , Doenças Maxilares/diagnóstico , Pessoa de Meia-Idade , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/microbiologia , Extração Dentária/efeitos adversosRESUMO
The aim of this study is to determine the prevalence and incidence of vitamin B12 deficiency after esophagectomy for cancer. It is unknown if patients after esophagectomy with gastric tube reconstruction are at an increased risk for vitamin B12 deficiency. A cross-sectional cohort (group A) and a prospective cohort (group B) of patients who underwent esophagectomy for cancer in two tertiary referral centers in the Netherlands were included. Serum levels of holo-transcobalamin (Holo-TC) and methyl malonic acid (MMA) were determined. Vitamin B12 deficiency was defined as Holo-TC < 21 pmol/L and/or MMA > 0.45 µmol/L. Vitamin B12 status was assessed in group A at a single time point between one and three years postoperatively and before and every three months after resection in group B. Ninety-nine patients were analyzed in group A. The median time between surgery and analysis of vitamin B12 deficiency was 19.3 months. In 11 of 99 (11%) patients, vitamin B12 deficiency was detected. In group B, 5 of 88 (5.6%) patients had vitamin B12 deficiency preoperatively, and another 9 (10.2%) patients developed vitamin B12 deficiency after the operation at a median time of 6 months postoperatively. The estimated one-year incidence of vitamin B12 deficiency was 18.2%. None of the patients with vitamin B12 deficiency had a megaloblastic anemia. Vitamin B12 deficiency can be anticipated in 18% of patients after esophagectomy with gastric tube reconstruction for cancer. During follow-up, Holo-TC and MMA levels should be measured to detect vitamin B12 deficiency and commence treatment timely.
Assuntos
Neoplasias Esofágicas/cirurgia , Esofagectomia/efeitos adversos , Gastroplastia/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Deficiência de Vitamina B 12/epidemiologia , Adulto , Idoso , Estudos Transversais , Neoplasias Esofágicas/sangue , Esofagectomia/métodos , Feminino , Gastroplastia/métodos , Humanos , Incidência , Masculino , Ácido Metilmalônico/sangue , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Período Pós-Operatório , Estudos Prospectivos , Fatores de Tempo , Transcobalaminas/análise , Transcobalaminas/deficiência , Vitamina B 12/sangue , Deficiência de Vitamina B 12/etiologia , Adulto JovemRESUMO
INTRODUCTION: Cachexia and obesity have been suggested to be risk factors for postoperative complications. However, high body mass index (BMI) might result in a higher R0-resection rate because of the presence of more fatty tissue surrounding the tumor. The purpose of this study was to investigate whether BMI is of prognostic value with regard to short-term and long-term outcome in patients who undergo esophagectomy for cancer. METHODS: In 556 patients who underwent esophagectomy (1991-2007), clinical and pathological outcome were compared between different BMI classes (underweight, normal weight, overweight, obesity). RESULTS: Overall morbidity, mortality, and reoperation rate did not differ in underweight and obese patients. However, severe complications seemed to occur more often in obese patients (p = 0.06), and the risk for anastomotic leakage increased with higher BMI (12.5% in underweight patients compared with 27.6% in obese patients, p = 0.04). Histopathological assessment showed comparable pTNM stages, although an advanced pT stage was seen more often in patients with low/normal BMI (p = 0.02). A linear association between BMI and R0-resection rate was detected (p = 0.02): 60% in underweight patients compared with 81% in obese patients. However, unlike pT-stage (p < 0.001), BMI was not an independent predictor for R0 resection (p = 0.12). There was no significant difference in overall or disease-free 5-year survival between the BMI classes (p = 0.25 and p = 0.6, respectively). CONCLUSIONS: BMI is not of prognostic value with regard to short-term and long-term outcome in patients who undergo esophagectomy for cancer and is not an independent predictor for radical R0 resection. Patients oncologically eligible for esophagectomy should not be denied surgery on the basis of their BMI class.