Chondroma larynx

The chondromas of laryngeal cartilage constitute less than 1% of common mesenchymal tumors of the larynx. 70-75% of chondroma is located at the endolaryngeal surface of the cricoid cartilage. Here is a case report of the chondroma of arytenoid cartilage-a rare site of occurrence. A middle aged male patient, presented to the outpatient department of otorhinolaryngology with a history of hoarseness of voice. On Flexible laryngoscopy [Pentax, Tokyo, Japan], the right vocal cord was found to be immobile along with a smooth bulge noted over the arytenoid cartilage...

Hamartoma presenting in the larynx is a rare entity. The common presentation of such a lesion may include stridor, hoarseness of voice, choking sensation, dyspnea and in children, failure to thrive. It is a benign lesion and can be confused with other benign lesions like lipoma, fibroma, chondromas etc. Pathologically it consists of a mesodermal compartment and a granular compartment. Hamartomas mainly occur  in pediatric age group. When it occurs  in adults, males are more commonly affected than females...

Mass lesions of the larynx are one of the most common clinical entity which we come across in routine otorhinolaryngology and head neck practice with varied symptomatology. Among all the mass lesions of the larynx, Epithelial neoplasms constitute up to 97%. Mesenchymal tumours of the larynx constitute only 0.3-1.0% of all the laryngeal tumors. Abundance of cartilage structures in the larynx made it a spot for mesenchymal tumors [chondromas and chandrosacrcomas]. The spectrum of mesenchymal neoplasms can vary from chondromas, chondroblastoma to chondrosarcoma...

BACKGROUND: Chondrosarcomas of the larynx are malignant tumours that most commonly originate from the hyaline cartilage. Chondrosarcoma of the larynx, the most common type of low-grade tumour, accounts for 1% of all laryngeal neoplasms. CASE SUMMARY: We present the case of a 60-year-old female patient who developed progressive hoarseness and shortness of breath over a 2-mo period. The patient had undergone resection of a laryngeal tumour 14 years before the aforementioned symptoms occurred, and histopathological analysis indicated that it was a chondroma...

BACKGROUND: Tracheal chondrosarcoma is a rare malignancy, and formal treatment guidelines have not been established due to the lack of high quality studies. Best evidence at this time is limited to case reports. AIM: Explore the role of surgical intervention, radiation therapy, and chemotherapy, and the long-term outcomes for these interventions for tracheal chondrosarcoma. METHODS AND RESULTS: A literature search was performed using PubMed (1959-2020) and ResearchGate (1959-2020) using medical subject heading terms "tracheal chondrosarcoma" OR "trachea chondrosarcoma...

Laryngeal chondrosarcoma is rare and accounts for 0.2% of all larynx malignancies. Although chondrosarcoma is the most common sarcoma seen in the larynx, laryngeal involvement by cartilage tumors is rare. In this article, we aimed to present the differential diagnosis of chondrosarcoma located in the thyroid cartilage, which is a rare site, in a 75-year-old male patient. The patient underwent total laryngectomy by the otolaryngology department. The macroscopy of the laryngectomy material sent to the pathology laboratory revealed a 3x2 cm tumor with a polypoid extension to the lumen from the bottom of the right vocal cord...

INTRODUCTION: The tissues of the laryngeal region only rarely harbor primary cartilaginous lesions, and squamous cell carcinoma remains the most frequently encountered malignant tumor in this area. MATERIALS AND METHODS: We reviewed the salient histological features of cartilaginous laryngeal lesions to provide differential diagnostics and guidelines for distinguishing the benign from the malignant ones. RESULTS: Cartilaginous neoplasms of the larynx include chondroma and chondrosarcoma...

Laryngeal chondrosarcoma is a rare laryngeal tumor that most frequently originates from the cricoid cartilage. The majority of lesions are low grade and the distinction from benign chondromas must be made. We present a case of a laryngeal chondrosarcoma arising from the cricoid cartilage in a 75-year-old Arab man who presented with hoarseness, dysphonia, and dyspnea. Endoscopic and radiological examinations showed a mass of the wall of his larynx with displaced structures, airway obstruction, and destruction of the cartilage...

INTRODUCTION: Squamous cell carcinoma is the most common laryngeal neoplasm and accounts for approximately 95% of all malignant neoplams of the larynx. However, various benign and malignant tumors and inflammatory diseases may affect the larynx. OBJECTIVE: The purpose of this study is to analyze the clinical and imaging findings of non-squamous cell neoplasms and inflammatory diseases of the larynx. METHODS: This retrospective study was conducted in 18 patients who were diagnosed with non-squamous cell carcinoma lesions of larynx at our institution between 2007-2017...

RATIONALE: Cartilaginous tumors of the larynx are rare. This report describes an atypical case with chondroma of laryngeal cartilage presenting as cervical mass, which was misdiagnosed as a thyroid tumor. PATIENT CONCERN: A 73-year-old Chinese man with a 1-month history of cervical mass. The neck color Doppler ultrasound and CT of thyroid showed a space-occupying lesion in the upper right pole of the thyroid gland. DIAGNOSES: Chondroma of laryngeal cartilage was confirmed at the time of surgery...

Large airway reconstruction is difficult and requires a flap that will mirror the tissue variety. The main challenge is to keep the reconstruction stable and prevent collapse. In this report, we present a laryngotracheal reconstruction with a buccal mucosa-prefabricated medial femoral condyle free flap, after chondroma excision in a 1-step procedure. Functional results are promising and were confirmed by endoscopy and computed tomography examination 12 months postoperatively. This reconstruction-with-prefabrication technique, among others, may be used in the reconstruction of different regions like craniofacial bone defects, apart from larynx and trachea...

INTRODUCTION: (Chondrometaplasia of the larynx is a rare disease. We report a case that presented at the otolaryngology department in our institute in 2015.) PRESENTATION OF CASE: A 62year old man without any history of trauma presented with progressive dysphonia, dyspnoea, without any dysphagia. A fibreoptic laryngoscopic examination revealed nodular mass arising at the junction of anterior 1/3rd and posterior 2/3rd of left vocal cord. DISCUSSION: A computed tomography scan of the neck region showed a rounded and circumscribed mass without infiltration of the surrounding tissues...

INTRODUCTION: Laryngeal cartilaginous framework tumors are very rare. Chondroma and chondrosarcoma are the most common types of these tumors. PATIENT PRESENTATION: A 27-year-old man with a history of intubation presented with exercise-induced dyspnea. A computed tomography scan of larynx showed a rounded and circumscribed mass without infiltration of the adjacent structures which obstructs 75% of airway. Histopathological investigation of the mass revealed the chondroma of the larynx...

AIM: Non-epithelial tumors of the larynx are rare and encompass a wide range of pathology. We present the decade-long experience of a single institution to define clinical presentations and outcomes. MATERIAL AND METHODS: This is a ten year retrospective chart review of a tertiary head and neck cancer center. Index patients were identified from a review of a pathology database, and patient demographics, presenting signs and symptoms, treatment modalities, and clinical outcomes were extracted from electronic medical records...

Primary chondroid tumors of the larynx represent less than 1% of all laryngeal tumors. Most of them are chondromas and they often involve to the cricoid cartilage. They are characterized by a low tendency to metastatic diffusion (low grade). The treatment of choice is surgery, which may be endoscopic or "open partial surgery", if extension of the cancer is limited. Prognosis is generally good. In this report, two cases of low grade chondrosarcoma of the larynx are presented, one was treated surgically with cricoidectomy and partial laryngectomy, and another was treated surgically with hemicricoidectomy...

Cartilaginous tumors of the larynx and trachea are uncommon in the dog. The authors describe 10 cases diagnosed between 1995 and 2014 and review 16 cases in the literature. Seven of our cases were tracheal and 3 were laryngeal. Two of the laryngeal tumors were chondromas, which have not been previously reported in this site. The third laryngeal tumor was a myxochondroma. Of the 7 tracheal tumors, 6 arose from the ventral tracheal wall, including 2 that were extraluminal. Tracheal tumor types included chondrosarcoma (n = 3), chondroma (n = 2), and osteochondroma (n = 2)...

Endobronchial chondromas are rare benign tumors. They may be part of the Carney triad; however, isolated endobronchial chondromas can occur in the larynx, trachea, and bronchi. We report a case of an endobronchial chondroma in a 61-y-old man with an incidental 5-mm endobronchial polypoid lesion at the proximal left main bronchus that was later found to be an endobronchial chondroma. Flexible bronchoscopy demonstrated a pedunculated, vascularized, pink mass. An excisional biopsy revealed a well-circumscribed lesion with nodular areas of mature cartilage and myxoid tissue confirmatory of an endobronchial chondroma...

UNLABELLED: The larynx serves to protect the lower airways, facilitates respiration and plays a key role in phonation. Based on anatomic location, the larynx is divided into the supraglottic larynx, the glottis or glottic larynx, and the subglottic larynx. The tumours of larynx can be divided into benign or malignant. Laryngeal granulomas, Vocal cord nodules, Vocal cord polyps are tumour-like lesions of larynx. Benign laryngeal tumors include a large number of lesions like papillomas, hemangiomas, fibromas, chondromas, myxomas, and neurofibromas...

Chondrosarcoma represents approximately 11% of all primary malignant bone tumors. It is the second most common sarcoma arising in bone after osteosarcoma. Chondrosarcomas of the head and neck are rare and may involve the sinonasal tract, jaws, larynx or skull base. Depending on the anatomical location, the tumor can produce a variety of symptoms. Computed tomography and magnetic resonance imaging are the preferred imaging modalities. The histology of conventional chondrosarcoma is relatively straightforward; major challenges are the distinction between grade I chondrosarcomas and chondromas, and the differential diagnosis with chondroblastic osteosarcoma and chondroid chordoma...

OBJECTIVES: To describe an atypical case of laryngeal chondrosarcoma of arytenoid cartilage presenting as bilateral vocal fold immobility and to avoid potential missed diagnosis. METHODS: Our case study included a detail history, physical and radiological examination, laryngeal electromyography (LEMG), and surgical treatment and pathology analysis. We compared it with the previously discussed cases of chondrosarcoma of arytenoid cartilage in the literature. RESULTS: Chondrosarcomas of the arytenoid cartilage is rare, and to date only approximately 10 cases have been reported...