RESUMO
Evaluating gynecological mass lesions and reviewing their morphological characteristics based on their imaging appearance on magnetic resonance imaging (MRI), and correlating the MRI findings with histopathological findings, was the central theme of our study. This observational cross-sectional study was conducted on 60 female patients with clinically suspected gynecological mass lesions upon physical examination and/or ultrasonography, referred for MRI at a tertiary care hospital over a 1-year period between June 2022 and July 2023. A broad spectrum of differential diagnoses of gynecological masses was observed. In our study, the ratio of benign versus malignant disease was 1.6:1, with 37 benign and 23 malignant masses identified. The most common benign masses were uterine fibroids (nâ =â 14; 23.3%), followed by endometriosis (nâ =â 8; 13.3%), and ovarian dermoid cysts (nâ =â 4; 6.6%). Among the malignant lesions, cervical cancer was the most common (nâ =â 11; 18.3%), followed by endometrial carcinoma (nâ =â 7; 11.6%), ovarian carcinoma (nâ =â 3; 5%), and vaginal carcinoma (nâ =â 2; 3%). Benign lesions mostly appeared hypo- to isointense on T1-weighted imaging and iso- to hyperintense on T2-weighted imaging, while malignant lesions appeared isointense on T1-weighted and hyperintense on T2-weighted imaging. Hemorrhage and fat were well appreciated on MRI and aided in diagnosis. T2 shading was present in 7 out of 8 endometriotic cysts, demonstrating a specificity of 100% and a sensitivity of 83%. For determining parametrial invasion in cervical carcinoma, MRI showed an accuracy of 91%, specificity of 100%, and positive predictive value, negative predictive value, and sensitivity of 100%, 75%, and 88%, respectively. In cases of endometrial carcinoma, MRI demonstrated a sensitivity and specificity of 87% and 91%, respectively, with a positive predictive value of 87% and a negative predictive value of 91% for identifying myometrial invasion greater than 50%. Compared to other modalities, MRI provided substantial information regarding uterine and adnexal masses and surrounding structures, facilitating accurate staging of lesions.
Assuntos
Imageamento por Ressonância Magnética , Humanos , Feminino , Imageamento por Ressonância Magnética/métodos , Estudos Transversais , Pessoa de Meia-Idade , Adulto , Diagnóstico Diferencial , Idoso , Neoplasias dos Genitais Femininos/diagnóstico por imagem , Neoplasias dos Genitais Femininos/patologia , Endometriose/diagnóstico por imagem , Endometriose/patologia , Cisto Dermoide/diagnóstico por imagem , Cisto Dermoide/patologia , Leiomioma/diagnóstico por imagem , Leiomioma/patologia , Neoplasias Ovarianas/diagnóstico por imagem , Neoplasias Ovarianas/patologia , Adulto JovemRESUMO
A 27-year-old woman with a known suprasellar dermoid cyst and stable idiopathic intracranial hypertension (IIH) presented with new monocular vision change and new-onset headaches. Formal visual field testing accurately identified progressive chiasmal compression due to her suprasellar dermoid cyst before radiographic change was appreciable on magnetic resonance imaging. Accurate interpretation of her visual field findings avoided the common pitfall of attributing new visual symptoms to her IIH diagnosis. This case highlights the value of recognizing visual field changes that localize to the chiasm even in patients with history of other ophthalmologic conditions.
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Cisto Dermoide , Escotoma , Humanos , Feminino , Adulto , Cisto Dermoide/diagnóstico por imagem , Cisto Dermoide/complicações , Cisto Dermoide/cirurgia , Escotoma/etiologia , Escotoma/diagnóstico por imagem , Imageamento por Ressonância Magnética , Quiasma Óptico/diagnóstico por imagem , Quiasma Óptico/patologia , Pseudotumor Cerebral/diagnóstico por imagem , Pseudotumor Cerebral/complicaçõesRESUMO
Pelvic masses frequently originate from the pelvic cavity and are often associated with uterine, ovarian, or intestinal disorders. This report describes the case of a patient with a pelvic mass diagnosed as a retroperitoneal dermoid cyst at our hospital. We analyzed this case and conducted a literature review, to mitigate the risk of misdiagnosis and enhance the treatment of retroperitoneal masses.
Assuntos
Adenomioma , Cisto Dermoide , Neoplasias Retroperitoneais , Neoplasias Uterinas , Humanos , Feminino , Cisto Dermoide/cirurgia , Cisto Dermoide/complicações , Cisto Dermoide/diagnóstico , Cisto Dermoide/patologia , Neoplasias Retroperitoneais/patologia , Neoplasias Retroperitoneais/complicações , Neoplasias Retroperitoneais/diagnóstico por imagem , Neoplasias Retroperitoneais/diagnóstico , Neoplasias Retroperitoneais/cirurgia , Neoplasias Uterinas/patologia , Neoplasias Uterinas/complicações , Neoplasias Uterinas/diagnóstico , Neoplasias Uterinas/cirurgia , Neoplasias Uterinas/diagnóstico por imagem , Adenomioma/patologia , Adenomioma/cirurgia , Adenomioma/complicações , Adenomioma/diagnóstico , Adenomioma/diagnóstico por imagem , Tomografia Computadorizada por Raios X , AdultoRESUMO
OBJECTIVE: The authors analyzed the clinical features and treatment results of surgical patients with a final diagnosis of dermoid cyst on the floor of the mouth over 14 years at our hospital. PATIENTS AND METHODS: A total of 5 patients with a final diagnosis of dermoid cyst of the floor of the mouth from January 2010 to December 2023 were enrolled. RESULTS: All patients complained of swelling in the submentum or floor of the mouth. The mean tumor size was 4.2±1.0 cm. All patients underwent complete surgical resection. A transcervical approach was performed in 3 patients, and an intraoral approach was implemented in 2 patients. There were no major complications after surgery with either method. The follow-up period was 71.4±75.7 months. There was no disease recurrence during follow-up. CONCLUSION: Dermoid cysts rarely occur on the floor of the mouth but should be considered in the differential diagnosis of other oral cavity tumors. Dermoid cysts on the floor of the mouth can be safely removed using the current transoral approach without scarring or recurrence.
Assuntos
Cisto Dermoide , Soalho Bucal , Neoplasias Bucais , Humanos , Cisto Dermoide/cirurgia , Cisto Dermoide/patologia , Masculino , Feminino , Soalho Bucal/patologia , Soalho Bucal/cirurgia , Neoplasias Bucais/cirurgia , Neoplasias Bucais/patologia , Adulto , Pessoa de Meia-Idade , Diagnóstico Diferencial , Resultado do TratamentoRESUMO
The following review article highlights key topics in pediatric rhinology that are currently the focus in research and at conferences as well as in the interdisciplinary discussion between otorhinolaryngologists and pediatricians. In particular, congenital malformations such as choanal atresia or nasal dermoid cysts are discussed, followed by statements on the current procedures for sinogenic orbital complications as well as on the diagnosis and therapy of chronic rhinosinusitis in children. Furthermore, updates on the role of the ENT specialist in the care for children with cystic fibrosis and primary ciliary dyskinesia are provided.
Assuntos
Atresia das Cóanas , Humanos , Criança , Atresia das Cóanas/diagnóstico , Atresia das Cóanas/cirurgia , Rinite/diagnóstico , Rinite/terapia , Sinusite/diagnóstico , Sinusite/terapia , Cisto Dermoide/cirurgia , Cisto Dermoide/diagnóstico , Fibrose Cística/diagnóstico , Fibrose Cística/terapia , Doença CrônicaRESUMO
Dermoid nasal cysts (congenital nasal median heterotopias) are a rare congenital pathology in children. OBJECTIVE: Yo consider the clinical picture, methods of radiation diagnosis and to study the surgical results of a dermoid cyst of the nose according to the literature. MATERIALS AND METHODS: A retrospective review of medical histories with the diagnosis of "Dermoid cyst of the back of the nose and nasal cavity, epidermal cyst of the back of the nose, glioma, encephalocele" was conducted from 2017 to 2022 in the Pediatric Otorhinolaryngological Department of the National Medical Research Center for Otorhinolaryngology of the Federal Medical-Biological Agency of Russia. The case histories were analyzed by the nature of the lesion, the imaging techniques performed, the course of the operation and the results obtained. MATERIAL AND METHODS: A total of 16 medical histories were analyzed, the average age was 4.5 years (range 10 months - 15 years), over the past 5 years with a diagnosis of "Dermoid cyst of the nasal dorsum and nasal cavity, glioma, epidermal cyst of the nasal dorsum, encephalocele". All patients underwent magnetic resonance imaging (MRI) in the preoperative period, 14 patients also underwent computed tomography (CT). RESULT: Of these, 7 had a confirmed dermoid cyst with a fistula, 3 patients without a fistula, 3 patients had glioma, and 1 had encephalocele, 2 patients had an epidermoid cyst. A fistulous opening of the dermoid cyst of the nasal dorsum and nasal cavity was observed in the upper third of the nasal dorsum in 3 children, in the middle third in 2 patients and in the lower third in 2 children. The article presents a scheme for the characteristics of the lesion and the tactics of surgical treatment in comparison with the data of foreign authors. Intraoperatively, intracranial spread occurred in 6 patients. Various surgical approaches for intracranial proliferation and a corresponding literature review are also presented. Catamnestic follow-up ranged from 1 to 5 years (on average, 3.5 years), no relapses or postoperative complications were noted. CONCLUSION: Nasal median heterotopias are a rare congenital anomaly. Preoperative preparation should include CT and MRI to assess the lesion and exclude intracranial spread. The surgical approach depended directly on the localization of heterotopia and its spread. All patients had a good cosmetic result after the surgical treatment performed by us according to the author's method.
Assuntos
Cisto Dermoide , Imageamento por Ressonância Magnética , Humanos , Criança , Feminino , Masculino , Pré-Escolar , Cisto Dermoide/cirurgia , Cisto Dermoide/congênito , Cisto Dermoide/diagnóstico , Estudos Retrospectivos , Imageamento por Ressonância Magnética/métodos , Lactente , Tomografia Computadorizada por Raios X/métodos , Adolescente , Neoplasias Nasais/cirurgia , Neoplasias Nasais/congênito , Neoplasias Nasais/diagnóstico , Neoplasias Nasais/diagnóstico por imagem , Federação Russa , Cavidade Nasal/anormalidades , Cavidade Nasal/cirurgia , Cavidade Nasal/diagnóstico por imagem , Resultado do TratamentoRESUMO
OBJECTIVES: To describe dermoid cyst formation as an uncommon complication of the pinch grafting technique in horses. STUDY DESIGN: Case report. ANIMAL: A 8 year old Arabian gelding. METHODS: Clinical presentation, imaging, treatment, and histopathology records were reviewed. The horse originally presented due to delayed healing of a laceration to the distal aspect of the metatarsus. The wound was treated initially with debridement and it was allowed to fill with healthy granulation tissue prior to pinch grafting. Two months after grafting, the horse started to show self-mutilation behavior targeting the wound site. Ultrasonographic examination revealed the presence of cystic lesions in the subcutaneous tissue in the wound bed and adjacent to the long digital extensor tendon. RESULTS: Treatment involved surgical excision of the cysts, which resulted in a resolution of the self-mutilation episodes. The specimens were submitted for histopathological investigation, which revealed findings compatible with dermoid cyst formation, suspected to be secondary to the skin-grafting procedure. CONCLUSION: Dermoid cysts formation should be considered as a potential differential diagnosis for skin graft complications in horses.
Assuntos
Cisto Dermoide , Doenças dos Cavalos , Transplante de Pele , Animais , Cavalos/lesões , Cisto Dermoide/veterinária , Cisto Dermoide/cirurgia , Transplante de Pele/veterinária , Doenças dos Cavalos/cirurgia , Doenças dos Cavalos/etiologia , Masculino , Complicações Pós-Operatórias/veterinária , Complicações Pós-Operatórias/etiologiaAssuntos
Neoplasias Encefálicas , Cisto Dermoide , Imageamento por Ressonância Magnética , Tomografia Computadorizada por Raios X , Humanos , Cisto Dermoide/diagnóstico por imagem , Imageamento por Ressonância Magnética/métodos , Neoplasias Encefálicas/diagnóstico por imagem , Neoplasias Encefálicas/patologia , Tomografia Computadorizada por Raios X/métodos , Feminino , Masculino , Diagnóstico Diferencial , AdultoRESUMO
BACKGROUND: Mature cystic teratoma of the ovary is classified among the benign ovarian germ cell neoplasms, and its malignant transformation occurs very rarely (in about 2%). As a result of nonspecific signs and symptoms, preoperative diagnosis of theses malignancies is a challenge to clinicians, resulting in delayed diagnosis (in advanced stages) and poor outcomes. CASE PRESENTATION: We report the case of a 43-year-old Iranian woman with progressive distension of the abdomen and hypogastric pain, who was diagnosed with squamous cell carcinoma transformation in a mature cystic teratoma of the ovary confirmed by histopathology examination. Total abdominal hysterectomy, bilateral salpingooophorectomy, and comprehensive staging surgery were performed for the patient, and she was scheduled for chemotherapy after the surgery. She responded well to the treatment and is currently continuing her chemotherapy process. CONCLUSION: There are a great number of reports in the literature regarding mature cystic teratoma of the ovary transformation into malignancy, so these neoplasms must be considered as a possible differential diagnosis and should be evaluated in older individuals with abdominal pain and palpable mass, or those with considerable tumor diameter and raised serum tumor markers.
Assuntos
Carcinoma de Células Escamosas , Cisto Dermoide , Neoplasias Ovarianas , Teratoma , Adulto , Feminino , Humanos , Carcinoma de Células Escamosas/diagnóstico , Carcinoma de Células Escamosas/patologia , Transformação Celular Neoplásica , Irã (Geográfico) , Neoplasias Ovarianas/diagnóstico , Neoplasias Ovarianas/cirurgia , Neoplasias Ovarianas/patologia , Teratoma/diagnóstico , Teratoma/cirurgia , Teratoma/patologiaRESUMO
BACKGROUND: Intracranial dermoid cysts (DCs) represent an infrequent subset of congenital ectodermal inclusion cysts predominantly observed near the midline structures. In spite of their benign nature, they can cause clinical manifestations, necessitating surgical removal as the main therapeutic measure. CASE REPORT: We present here an extremely rare case characterized by a radiologically atypical dermoid cyst located within the corpus callosum, an extremely rare location for such tumors. Successful surgical excision resulted in good clinical outcomes. CONCLUSIONS: This paper underscores the importance of a timely, proper radiological diagnostic process, which sees magnetic resonance imaging (MRI) as the main step, as well as the fact that interpretation of MRI data can sometimes be challenging, as it was in the patient of this report.
Assuntos
Cisto Dermoide , Radiologia , Humanos , Corpo Caloso/diagnóstico por imagem , Cisto Dermoide/diagnóstico por imagem , Cisto Dermoide/cirurgiaRESUMO
Dermoid cysts are common benign ovarian tumours arising from totipotent germ cells. We report a rare case of chemical peritonitis and prolonged fever following laparoscopic salpingo-oophorectomy for torsion of a large ovarian dermoid and discuss the management of this patient with prolonged hospital stay, antibiotics and anti-inflammatory use, repeated drainage of the collection as well as re-laparotomy. The occurrence of this rare condition can be extremely distressing for the patient and treating surgeon alike, as the recommendations for management are limited. The management of chemical peritonitis may require one or more surgical procedures along with prolonged anti-inflammatory therapy.
Assuntos
Cisto Dermoide , Laparoscopia , Humanos , Feminino , Cisto Dermoide/complicações , Cisto Dermoide/cirurgia , Laparoscopia/efeitos adversos , Antibacterianos/uso terapêutico , Drenagem , Anti-InflamatóriosRESUMO
BACKGROUND: Malignant Struma Ovarii (MSO) is a rare type of germ cell tumour which is diagnosed postoperatively on surgical pathology specimens by the presence of differentiated thyroid cancer in mature cystic teratomas in the ovaries. Treatment and follow-up procedures are not clearly established due to the paucity of MSO cases. CASE 1: A 44-year-old multiparous female presented with an irregular period. Ultrasound showed a left ovarian lesion mostly a dermoid cyst, however, CT showed a 3.8 × 2.7 × 4 cm complex cystic lesion with thick septation and enhancing soft tissue component. Laparoscopic left salpingo-oophorectomy was performed and histopathology showed a follicular variant of papillary thyroid carcinoma arising in a mature cystic teratoma. Peritoneal cytology was positive for malignancy. A thyroid function test was normal before surgery. Total thyroidectomy was performed followed by radioactive (RAI) iodine therapy. Later, a total laparoscopic hysterectomy and right salpingo-oophorectomy were performed. There is no evidence of recurrent disease during the 26-months follow-up. CASE 2: A 46-year-old single female presented with left lower abdominal pain that had persisted for 2 months. Imaging revealed an 8 × 9 × 9.5 cm left ovarian mass. Laparoscopic left salpingo-oophorectomy was performed and histopathology showed mature cystic teratoma with small papillary thyroid cancer. CT showed no evidence of metastatic disease. Later, the patient had a total thyroidectomy followed by radioactive (RAI) iodine therapy. She was started on thyroxine and later had total abdominal hysterectomy and right salpingo-oophorectomy. CONCLUSION: MSO is a very rare tumour. Preoperative diagnosis is very difficult because of the nonspecific symptoms and the lack of specific features in imaging studies. Also, there is no consensus on the optimal treatment of women with MSO. Our two cases add to the limited number of MSO cases.
Assuntos
Cisto Dermoide , Iodo , Neoplasias Ovarianas , Estruma Ovariano , Feminino , Humanos , Adulto , Pessoa de Meia-Idade , Estruma Ovariano/diagnóstico , Estruma Ovariano/cirurgia , Neoplasias Ovarianas/diagnóstico por imagem , Neoplasias Ovarianas/cirurgiaRESUMO
RATIONALE: Most of the mature teratomas are found in the ovaries. Extragonadal teratomas are extremely rare. To date, there are only a handful of reports of uterine cervical teratomas documented in the English literature. PATIENT CONCERNS: Herein we describe a rare case of a 40-year-old patient who was presented to our hospital for a cervical polypoid mass, which was finally confirmed to be mature solid teratoma in uterine cervix. DIAGNOSES: Histological examination of the polypoid mass was found to consist of ciliated pseudostratified columnar respiratory epithelium, intestinal epithelium and smooth muscle tissue, adipose tissue and mature glial component, epidermis, and skin adnexa. Meanwhile, no history of abortion, dilatation, and curettage was present in this patient, so implantation of fetal tissue was excluded. Therefore, we make a diagnosis of uterine cervical mature teratoma. INTERVENTIONS: Tumorectomy was performed after discovering the cervical polypoid mass. OUTCOMES: The patient had been followed-up for next 3 months after surgery and no recurrence was documented until now. LESSONS: Though teratomas of the uterine cervix are extremely rare, more attention should be paid on this rare but possible tumor for appropriate treatment in these patients.
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Cisto Dermoide , Teratoma , Neoplasias do Colo do Útero , Feminino , Gravidez , Humanos , Adulto , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/cirurgia , Neoplasias do Colo do Útero/patologia , Teratoma/diagnóstico , Teratoma/cirurgia , Teratoma/patologia , Colo do Útero/cirurgia , Colo do Útero/patologia , Cisto Dermoide/patologia , Útero/patologiaRESUMO
OBJECTIVE: To assess the endoscopic assisted excision of the nasoorbital dermaoid cyst. DESIGH: Case series. SETTING: Zagazig univesity hospitals. PARTICPANT: The study included patients with nasal dermoid who were operated using a local vertical incision with endoscopic assisted dissection and excision. MAIN OUTCOME MEASURES: Complete removal, complication, recurrence. RESULTS: In all patients, complete excision of the cyst was achieved with negligable blood loss. No recurrence was detected throughout the follow up. CONCLUSION: Endoscopic-assisted resection of the nasal dermoid cyst appears a safe and effective approach with small incision, precise dissection and satisfactory apparent scar with with low incidence of recurrence.
Assuntos
Cisto Dermoide , Neoplasias Nasais , Humanos , Cisto Dermoide/cirurgia , Neoplasias Nasais/cirurgia , Endoscopia Gastrointestinal , Dissecação , CicatrizRESUMO
The article presents a case of a surgical treatment of removing a dermoid cyst of the floor of the oral cavity in a patient with severe hemophilia A. A detailed analysis was carried out of the surgical operation, postoperative management, coagulation factor replacement therapy and accompanying therapy, as well as the features of anesthesia, which allowed a surgical intervention without any hemorrhagic and infectious complications.
Assuntos
Anestesia Dentária , Cisto Dermoide , Hemofilia A , Neoplasias Bucais , Humanos , Neoplasias Bucais/complicações , Neoplasias Bucais/cirurgia , Cisto Dermoide/complicações , Cisto Dermoide/cirurgia , Hemofilia A/complicações , Soalho Bucal/cirurgiaRESUMO
Germline variants in the FOXE1 transcription factor have been associated with thyroid ectopy, cleft palate (CP) and thyroid cancer (TC). Here, we aimed to clarify the role of FOXE1 in Portuguese families (F1 and F2) with members diagnosed with malignant struma ovarii (MSO), an ovarian teratoma with ectopic malignant thyroid tissue, papillary TC (PTC) and CP. Two rare germline heterozygous variants in the FOXE1 promoter were identified: F1) c.-522G>C, in the proband (MSO) and her mother (asymptomatic); F2) c.9C>T, in the proband (PTC), her sister and her mother (CP). Functional studies using rat normal thyroid (PCCL3) and human PTC (TPC-1) cells revealed that c.9C>T decreased FOXE1 promoter transcriptional activity in both cell models, while c.-522G>C led to opposing activities in the two models, when compared to the wild type. Immunohistochemistry and RT-qPCR analyses of patients' thyroid tumours revealed lower FOXE1 expression compared to adjacent normal and hyperplastic thyroid tissues. The patient with MSO also harboured a novel germline AXIN1 variant, presenting a loss of heterozygosity in its benign and malignant teratoma tissues and observable ß-catenin cytoplasmic accumulation. The sequencing of the F1 (MSO) and F2 (PTC) probands' tumours unveiled somatic BRAF and HRAS variants, respectively. Germline FOXE1 and AXIN1 variants might have a role in thyroid ectopy and cleft palate, which, together with MAPK pathway activation, may contribute to tumours' malignant transformation.
Assuntos
Fissura Palatina , Cisto Dermoide , Fatores de Transcrição Forkhead , Neoplasias Ovarianas , Estruma Ovariano , Neoplasias da Glândula Tireoide , Animais , Feminino , Humanos , Ratos , Fissura Palatina/genética , Cisto Dermoide/genética , Fatores de Transcrição Forkhead/genética , Neoplasias Ovarianas/metabolismo , Estruma Ovariano/genética , Estruma Ovariano/metabolismo , Estruma Ovariano/patologia , Neoplasias da Glândula Tireoide/patologiaRESUMO
Pediatric tumors of the eye and orbit can be benign or malignant as well as congenital or acquired and are usually distinctively different than those seen in adults. Although most of these neoplasms are benign (eg, dermoid cyst, chalazion, molluscum), their location near and within a vital organ can result in serious dermatologic and ophthalmologic sequelae. Lesions discussed include vascular lesions, retinoblastomas (the most common primary pediatric intraocular malignancy), rhabdomyosarcoma (the most common primary pediatric orbital malignancy), Langerhans cell histiocytosis, and metastatic lesions to the orbit (neuroblastoma, Ewing sarcoma). Although cysts and ocular melanoma can occur within the pediatric population, these conditions are covered in other contributions in this issue of Clinics in Dermatology.
Assuntos
Neoplasias Oculares , Neoplasias Orbitárias , Rabdomiossarcoma , Criança , Pré-Escolar , Humanos , Lactente , Cisto Dermoide , Histiocitose de Células de Langerhans/complicações , Neuroblastoma/complicações , Retinoblastoma , Sarcoma de EwingRESUMO
INTRODUCTION AND OBJECTIVES: Nasal dermoids are uncommon midline congenital lesions in the nose, usually diagnosed in the first years of life. Imaging is mandatory to evaluate local and intracranial extension and treatment consists in surgical excision. This study aims to review the experience of the department in managing pediatric nasal dermoids using a dorsal rhinotomy surgical approach. MATERIAL AND METHODS: Retrospective case series of pediatric nasal dermoids treated at a tertiary university teaching hospital over a period of seven years. RESULTS: Nine children were treated during this period. Clinical presentation was a dermoid sinus-cyst in seven cases and a cystic lesion in two. Pre-operative imaging revealed extension of the lesion to the foramen cecum in three cases. Surgery was performed via vertical dorsal rhinotomy in all patients, and associated endoscopic surgery was used in three patients. Reconstruction with autologous material was performed in three cases. No complications or recurrences were registered during the follow-up. CONCLUSIONS: In the presented series, a vertical dorsal rhinotomy incision has provided good functional and aesthetic results. The possibility of nasal dermoid intracranial extension should be accessed with imaging but remains uncommon. In its absence, this approach may be useful and can be paired with other techniques, such as nasal endoscopy, to achieve the best outcomes.
Assuntos
Cisto Dermoide , Neoplasias Nasais , Humanos , Cisto Dermoide/cirurgia , Cisto Dermoide/diagnóstico por imagem , Neoplasias Nasais/cirurgia , Estudos Retrospectivos , Feminino , Masculino , Lactente , Pré-Escolar , Criança , Procedimentos Cirúrgicos Nasais/métodos , Endoscopia/métodos , Nariz/cirurgia , Nariz/anormalidadesRESUMO
BACKGROUND: Dermoid cysts are developmental abnormalities occurring between the third and fifth week of embryogenesis. These lesions can initially develop as intracranial or extracranial and persist throughout the patient's lifetime. While generally benign, their symptoms can be due to mass effect or local irritation secondary to rupture and release of contents, typically presenting as headaches and seizures. Intracranial dermoid cysts are rare and comprise less than 1% of all intracranial lesions, with rupture occurring approximately 0.18% of the time. CASE PRESENTATION: Our case describes a 42-year-old Hispanic female with a late-onset rupture of an intracranial dermoid cyst with associated new onset seizures. She underwent uncomplicated neurosurgical resection with mesh placement and was scheduled to follow-up as an outpatient. CONCLUSION: To avoid rupture and associated sequelae in future patients, we recommend considering a more invasive approach as the initial strategy if internal cysts are relatively accessible.