共查询到20条相似文献,搜索用时 31 毫秒
1.
Higashi K Nakaya K Watanabe M Ikeda R Suzuki T Oshima T Kobayashi T 《Auris, nasus, larynx》2011,38(3):415-417
Glomangiopericytoma is a rare tumor arising from the pericytes surrounding capillaries, and accounts for less than 0.5% of all sinonasal tumors. A 60-year-old male patient presented with a glomangiopericytoma of the nasal cavity manifesting as nasal obstruction and epistaxis, which was treated successfully with endoscopic excision. Histological examination showed multiplication of spindle-shaped to oval cells which reacted strongly to immunostaining for α-smooth muscle actin. Glomangiopericytoma is categorized as a borderline low malignancy tumor, which tends to recurrence. Strict follow-up is required, especially if complete resection is not achieved. 相似文献
2.
Yamanegi K Uwa N Hirokawa M Ohyama H Hata M Yamada N Ogino K Toh K Terada T Tanaka A Sakagami M Terada N Nakasho K 《Auris, nasus, larynx》2008,35(3):408-413
This study documents a case of an epithelial-myoepithelial carcinoma (EMC) in the left nasal cavity. A 70-year-old woman who presented with recurrent epistaxis of the left nasal nostril of 3 months duration was found to have a polypoid tumor in the left nasal cavity. A computed tomography (CT) scan revealed a tumor to occupy the left inferior and middle nasal cavity which had destroyed the inferior nasal turbinate, and a horizontal scan showed the tumor to occupy the middle and posterior nasal cavity. Since the tumor was connected to the lateral wall of the left nasal cavity with a narrow stalk, the tumor was excised by peeling the mucosa from the wall of the left nasal cavity. Based on the histological and immunohistochemical findings, the tumor was diagnosed to be an EMC. The follow-up at 12 months after the operation showed no evidence of recurrence. 相似文献
3.
The nasal cavity is a rare site of origin of neuroendocrine tumors. They can be classified typical carcinoid, atypical carcinoid and small cell carcinoma, neuroendocrine type. The tumor histology and prognosis correlate closely. The typical carcinoid tumors are well differentiated with benign course. The treatment of the typical carcinoid is a conservative surgery and the prognosis is good. But, typical carcinoid tumor of the nasal cavity was extremely rare, so the treatment has not been established. We report a case of typical carcinoid tumor of the nasal cavity in a 76-year-old man who treated by conservative surgery using sinus endoscopy. To the best of our knowledge this is the first report on an typical carcinoid in the nasal cavity. 相似文献
4.
Malignant tumors in the paranasal sinuses and nasal cavity are mostly squamous cell carcinomas, with comparatively few adenocarcinomas. Adenocarcinoma developing in paranasal sinuses and nasal cavity generally has a low response to radiotherapy and low chemotherapeutic sensitivity, making surgery the most reliable treatment. However, advanced adenocarcinoma is often difficult to treat due to anatomical complexity, and the outcome may not be satisfactory. We report the case of a 62-year-old man who presented with nasal congestion and epistaxis. We were unable to observe an oncogenic lesion in the nasal cavity directly, but the tumor gave inhomogeneous low intensity signals on T1-weighted images and an isointense signal on T2-weighted images in MRI. Adenocarcinoma was diagnosed by open biopsy. Six courses of chemotherapy by super-selective intra-arterial infusion of cisplatin with concurrent intensity-modulated radiation therapy of 70 Gy were performed at another hospital. However, the tumor enlarged and developed distant metastasis to the lung after this therapy. Therefore, TPF chemotherapy (docetaxel, cisplatin and 5-fluorouracil) was performed 5 times, after which the tumor gradually reduced in size. The patient is alive after a follow-up period of 43 months, indicating that TPF chemotherapy may be useful for adenocarcinoma of the paranasal sinuses and nasal cavity. 相似文献
5.
Joong Seob Lee Il Ju Ko Sun-Young Jun Jin Young Kim 《Clinical and experimental otorhinolaryngology》2009,2(4):207-210
Basaloid squamous cell carcinoma (BSCC) is often founded in the head and neck region. However, BSCC in the sinonasal tract is rare. We report here on the case of a 58-yr-old woman who presented with nasal obstruction and epistaxis. Computed tomography and examination of the nasal cavity revealed a tumor mass that originated from the right inferior turbinate with erosion of the nasal floor. The tumor that was attached to the inferior turbinate, the lateral nasal wall and the eroded right side hard palate, and so all this was resected. Histopathologic examination of the excised tumor confirmed BSCC in the nasal cavity. We report here on a nasal cavity BSCC that was treated with partial maxillectomy only. 相似文献
6.
Solitary fibrous tumor arising in the sphenoethmoidal recess: a case report and review of the literature 总被引:3,自引:0,他引:3
Recently, solitary fibrous tumors (SFTs) have been reported in the head and neck area, such as the nasal cavity, thyroid, salivary gland, etc. We present a rare case of SFT which arose from the sphenoethmoidal recess of the nasal cavity, penetrating into the sphenoid sinus, and which showed different intensities on magnetic resonance imaging (MRI) according to the occupied locations. T2 weighted magnetic resonance (MR) images showed low intensity in the nasal cavity, and iso-intensity in the sphenoid sinus. Enhancement with gadolinium contrast on T1-weighted images was more remarkable in the sphenoid sinus than in the nasal cavity. While the tumor in the nasal cavity showed abundant collagen and high cellularity in microscopic examination, numerous small vessels and dilated vascular spaces were remarkable in the tumor of the sphenoid sinus. MRI findings corresponded to pathological findings. We review SFTs in the head and neck area in the English literature. 相似文献
7.
K G?tte K H?rmann J Schmoll W D Hiltmann 《The Annals of otology, rhinology, and laryngology》1999,108(6):589-593
Hemangiopericytoma is a rare tumor of mesenchymal origin. To date, 91 cases of nasal or paranasal hemangiopericytoma and 59 congenital hemangiopericytomas have been reported in the literature. A congenital hemangiopericytoma arising from the nasal cavity and skull base has not yet been described. We report a case of a male newborn with a highly vascular nasal tumor diagnosed by in utero sonography with three-dimensional surface reconstruction. The tumor extended to the right anterior skull base, the right nasal cavity, and the right side of the nasal pyramid. A complete resection by neodymium:yttrium-aluminum-garnet-potassium titanyl phosphate ("Nd:YAG-KTP") laser was performed on the day of cesarean section at 33 weeks' gestation. The tumor was diagnosed as hemangiopericytoma by histologic and immunohistochemical findings. Postoperative nasal flow, feeding, and sight were unimpaired. At the 9-month follow-up, the infant remained free of disease. 相似文献
8.
Inflammatory myofibroblastic tumor of the nasal cavity: a case report and review of the literature 总被引:3,自引:0,他引:3
Soysal V Yigitbasi OG Kontas O Kahya HA Guney E 《International journal of pediatric otorhinolaryngology》2001,61(2):161-165
Our aim is to describe clinicopathological, histochemical, and immunohistochemical findings of one case of inflammatory myofibroblastic tumor of the nasal cavity. A 10-year-old female presented with a short history of nasal obstruction, epistaxis, nasal discharge and headache. Computerized tomography (CT) scans showed a space-occupying lesion in the right nasal cavity. Histological examination of initial biopsy showed fascicles of spindle cells in a mixed inflammatory background with a predominance of plasma cells, typical of inflammatory pseudotumor. The spindle cells were positive for vimentin and actin. The mass was completely excised without any difficulty under generalized anesthesia. Inflammatory myofibroblastic tumor of the nasal cavity is a localized and completely benign lesion. Simple complete excision is curative. 相似文献
9.
10.
Ioannis Venizelos Charalambos Andreadis Zoi Tatsiou 《European archives of oto-rhino-laryngology》2008,265(6):717-720
Kaposi’s sarcoma (KS) is an unusual vascular tumor characterized by multiple reddish blue nodules, which usually present on
the skin of the lower and upper extremities. KS may also involve mucosal sites, lymph nodes and visceral organs. During the
last two decades, with the large increase in the incidence of this tumor associated with the acquired immune deficiency syndrome
(AIDS), there have been increasing number of cases with KS presenting on the skin or mucosa of the head and neck. A review
of the literature revealed that only six cases of primary KS of the nasal cavity have previously been published and only one
of them presented in a patient not associated with AIDS. We report the case of a 59-year-old woman who presented 4 years ago
with nasal obstruction and intermittent minor epistaxes. Physical examination revealed the presence of a fleshy tumor arising
from the left nasal septum, which was excised. Histological examination of the tumor showed morphological and immunohistochemical
features of KS. A complete physical and laboratory examination revealed no other pathological findings. The patient received
no further treatment and 4 years later, she is in excellent condition. In the present study, we report the second case where
the primary manifestation of the KS was in the nasal cavity in a patient with an adequate immune system. 相似文献
11.
Neurinoma grows in the modulated nerve with Schwann cells, and is observed for all positions of the body. It is comparatively rare for neurinoma to grow in the nasal cavity and paranasal sinuses, however. We report a case of neurinoma of the nasal septum. A 24-year-old man seen for nasal obstruction was found in anterior rhinoscopy to have a tumor of the bilateral nasal cavity. Computed tomography (CT) showed a soft tissue density mass in the anterior part of the nasal cavity. Because we suspected neurinoma from biopsy, we resected the tumor by Denker's operation under general anesthesia. We found that it originated from the nasal septum. Histopathological findings of the tumor indicated an Antoni A type neurinoma. After surgery, cartilago costalis was transplanted the plastic surgery to correct the defect in the nasal septum. The post operative course was good and no signs of recurrence were seen. This is the 19th case found in the literature. 相似文献
12.
Abe T Murakami A Nakajima N Inoue T Ohde S Miwa M Ueda Y Kawabata K Watanabe K 《Auris, nasus, larynx》2007,34(3):393-396
The first case of oncocytic carcinoma which arose from the inferior turbinate of the nasal cavity with orbital invasion through the nasolacrimal canal and widespread lymph node metastases in the neck and face is reported here. The tumor metastasized rapidly, spread widely to the whole neck and face, and produced tumor emboli in the lymphatics and extranodal extension by rupture of the lymph node capsule in the absence of clinically palpable regional lymph node enlargement. We think the oncocytic carcinoma of the nasal cavity may be a high-grade malignancy tumor. 相似文献
13.
OBJECTIVES: Pleomorphic adenoma is the most common benign tumor of the major salivary glands, especially of the parotid gland. It is much less common in the minor salivary glands of the oral cavity, and it rarely occurs in others sites in the head and neck. Even if virus involvement in salivary glands tumor has been many times discuted, the etiology of this tumor keeps being unknown. As compared to other nasal tumors, we tried to prove if Epstein-Barr virus (EBV) could be involved in the development of pleomorphic adenoma in this particular nasal localization. METHODS: Three cases of pleomorphic adenomas of the nasal septum (two women and a man in age of 23-59 years) were retrospectively studied. All had positive rate of EBV-related blood antibodies. All the patients had undergone endoscopic surgery to remove the complete tumor. We used hybridation technique in the search for EBV-DNA in the three tumors. RESULTS AND CONCLUSION: We had positive EBV-DNA detection in the tumor in one case, which seemed to prove relationship between pleomorphic adenoma and this virus. The literature concerning the subject is reviewed in order to explain EBV involvement in the development of such tumors in this particular localization. 相似文献
14.
We report the case of a 36-year-old women who was found to have a malignant tumor extending from the side of her right nasal cavity to the nasopharynx. Magnetic resonance imaging and computed tomography were not able to define the primary site of the tumor. Histologic evaluation demonstrated an undifferentiated squamous cell carcinoma. Because of the different treatment concepts for carcinomas of the nasal cavity and nasopharynx, we tried to identify the primary site by diagnosing Epstein-Barr virus (EBV) infection, which is associated with carcinoma of the nasopharynx. By using immunohistochemistry and polymerase chain reaction EBV could be identified in the cells of the carcinoma. This showed that the primary site of the tumor was located in the nasopharynx and resulted in the patient being treated with simultaneous radiochemotherapy. 相似文献
15.
A case of the rare calcifying epithelial odontogenic tumor is reported. The tumor was situated high in the left maxillary antrum, bulging into the nasal cavity. The presenting signs were homolateral nasal stenosis and bulging of the lateral nasal wall. The clinical appearances and histological findings are submitted and compared with those in cases described previously. Treatment and prognosis are discussed. From the present case it is apparent that despite its odontogenic nature the tumor may occur so far from the teeth that clinically it may be mistaken for a tumor of the nasal cavity. 相似文献
16.
Juvenile nasopharyngeal angiofibroma (JNA) is a hypervascular tumor and uncontrolled hemorrhage makes its removal very difficult. Although preoperative intravascular embolization of a feeding artery is recommended, serious complications such as iatrogenic thrombosis in the brain and insufficient decrease in blood flow to the tumor are concerns. Recently, coblation plasma technology has been reported to be useful for tumor removal with minimum hemorrhage under a clear surgical field. Here we report successful removal of advanced JNA without preoperative embolization, using intraoperative ligation of the maxillary artery and coblation plasma technology. The left nasal cavity of a 23-years-old man was closed by a JNA tumor at Radkowski stage IIC, which was 65 mm in size and extended from the nasal cavity to the infratemporal fossa. MRA imaging showed the maxillary artery running along the posterior wall of the maxillary sinus. Therefore, the maxillary artery was first clipped using an endoscopic modified medial maxillectomy (EMMM) approach and endoscopic endonasal en bloc resection of the tumor was then completed using coblation technology with no need for blood transfusion. This case illustrates that preoperative embolization is dispensable in JNA surgery even at Stage IIC if the maxillary artery can be ligated during surgery and a coblation device can be utilized. 相似文献
17.
We report three cases of patients with respiratory epithelial adenomatoid hamartoma (REAH) of bilateral olfactory clefts associated with nasal polyposis. REAH is a kind of rare lesion which commonly occurs in nasal cavity, paranasal sinuses, and nasopharynx. Our cases were all localized in bilateral olfactory clefts which is very rare since the most common site reported in the past in nasal cavity is the posterior nasal septum and unilateral. Furthermore, our presented cases all associated with nasal polyposis which can provide greater evidence that inflammation can induce REAH development. Although REAH is benign lesion it can probably continue developing after operation if REAH was not completely resected. So during endoscopic sinus surgery (ESS), complete resection of the lesions is key point in successfully treatment of REAH. Although REAH arising from the rhinosinusal region is very rare rhinolaryngologists should know this entity thoroughly in order to differentiate it from inverted papilloma and adenocarcinoma since misinterpretation of this lesion may result in aggressive surgery for a benign lesion which could greatly affect patient's quality of life after operation. 相似文献
18.
Figueroa García T Gómez González JL Pérez Liedo C Aguirre García F Guillén Guerrero V Pérez Plasencia D Benito González JJ 《Anales otorrinolaringológicos ibero-americanos》2000,27(1):17-23
Tumors of the nasal cavity and sinuses are rather infrequent, being squamous carcinoma the predominant type, which accounts for the 80 percent of the totality of them. Maxillary sinus is the most affected, followed by nose cavity. Half of cases are originated on turbinates. We present the clinical case of a woman patient diagnosed of microcytic carcinoma of the right nasal cavity originated at the level of middle turbinate. The mass filled the width of the fossa getting in touch with the nasal septum, without encroaching it. According its extent the tumor was classified as T2, N0, M0 and treated with radiotherapy only. Microcytic carcinoma is an exceptional histological type in nasal cavity and next to its numeric meagerness in this location makes this case a very peculiar one. 相似文献
19.
Myoepithelioma is a relatively rare form of salivary gland tumor composed entirely of myoepithelial cells. This tumor was formerly considered to be a subtype of pleomorphic adenoma; however, in the latest World Health Organization classification of 1991 it is listed as an independent entity. We report herein an extremely rare case of myoepithelioma of the upper lip. A 78-year-old Japanese female presented with a huge, painless mass on her upper lip. CT and MRI revealed a 50 x 40 mm(2) well-defined ovoid tumor. A benign minor salivary gland tumor was clinically suspected, and the patient underwent complete resection of the tumor under general anesthesia. The surgical defect was immediately reconstructed using an Abbe-Estlander flap. The tumor was histopathologically diagnosed as a benign myoepithelioma of the minor salivary gland. Immunohistochemically, the tumor cells were positive for vimentin, cytokeratins, alpha-smooth muscle actin and S-100 protein, confirming the morphological diagnosis of myoepithelioma. The patient's postoperative clinical course was uneventful, and satisfactory results were obtained both functionally and esthetically. The pathology, clinical manifestations and treatment of myoepithelioma are reviewed. 相似文献
20.
A fibroglandular hamartoma of the nasal cavity was found in a patient with nasal polyposis. The only symptom had been bilateral nasal obstruction for years. The tumor was removed by lateral rhinotomy. Our initial differential diagnosis included nasal glioma and inverted papilloma, but this rare tumor was not suspected. Four years after surgery, the patient is well and the risk of recurrence is deemed to be very low. Surgeons and pathologists must be aware of these and other uncommon tumors of the nose because some may require special diagnostic and therapeutic procedures. 相似文献