Carcinoma ; diagnosis ; pathology ; Humans ; Laryngeal Neoplasms ; diagnosis ; pathology ; Larynx ; pathology

Humans ; Laryngeal Cartilages ; pathology ; Laryngeal Neoplasms ; diagnosis ; pathology ; Male ; Middle Aged ; Necrosis ; Neoplasm Recurrence, Local ; diagnosis ; Radiation Injuries ; diagnosis ; pathology

A case of laryngeal carcinoid in a 54-year-old Korean female is reported and discussed. This tumor is extremely rare in the larynx and there have been just over twenty cases reported in the literature to date. The case showed an initial histologic finding of epithelial dysplasia and was finally confirmed to be a carcinoid tumor. Laryngeal carcinoids are often atypical histologically and may be misdiagnosed as undifferentiated carcinoma. An electron microscopic study revealed neurosecretory-type granules. Although the patient underwent a total laryngectomy and radical neck dissection, multiple hepatic metastasis was noted postoperatively.
Carcinoid Tumor/diagnosis/*pathology ; Case Report ; Female ; Human ; Laryngeal Neoplasms/diagnosis/*pathology ; Middle Age

Arytenoid Cartilage ; pathology ; Humans ; Laryngeal Neoplasms ; diagnosis ; pathology ; Neoplasm Invasiveness ; diagnosis ; Neoplasm Staging

Carcinoma ; diagnosis ; Granuloma, Plasma Cell ; diagnosis ; Humans ; Laryngeal Neoplasms ; diagnosis ; Larynx ; pathology

OBJECTIVE: By studying the MRI apperances of postcricoid area invaded by laryngeal carcinoma, to identify the characteristic appearances of the invaded postcricoid area and to provide information on the early detection of the lesions. METHOD: Eighteen cases of MRI images of postcricoid area invaded by laryngeal carcinoma were included in this study. To find out the characteristic manifestation of the lesions, the destructions of surrounding structures and layers, and the invaded extent were observed. RESULT: In 18 cases the invaded lesions of postcricoid area include the mucous layer, submucous fat layer and the mucous layer of anterior wall. In 14 cases the invaded lesions of postcricoid area include the mucous layer, submucous fat layer and the mucous layer of the posterior wall. The soft tissue mass was found in 15 cases, and disappeared hypopharynx cavity in 16 cases. In 14 cases, the full-thickness of both anterior and posterior walls were invaded, accompanied with soft tissue mass and disappeared hypopharynx cavity. CONCLUSION The postcricoid area invaded by laryngeal carcinoma usually shows the destruction of normal structures, signal change in MRI and soft tissue mass. Being familiar with the imaging of the invaded postcricoid area is extremely important to early detect laryngeal carcinomas invading postcricoid area.
Cricoid Cartilage ; pathology ; Humans ; Hypopharyngeal Neoplasms ; diagnosis ; Hypopharynx ; pathology ; Laryngeal Neoplasms ; diagnosis ; Larynx ; pathology ; Magnetic Resonance Imaging

OBJECTIVE: To study clinical characteristics, diagnosis, pathological types and therapy methods of nonsquamous cell neoplasm in subglottis, in order to improve comprehension of this rare disease. METHOD: To analysis 3 patients' clinical data with noosquamous cell neoplasm in subglottis by reviewing related literature, and to generalize the symptoms, differentiation and treatment experience of nonsquamous cell neoplasm in subglottis. RESULT: Among the 3 patients, one's main complain was hoarseness and the other two's main symptom was inspiratory dyspnea. As diagnosis was definite and acute obstruction of airway was relieved, the neoplasms were removed totally. Two patients were undergone operation through oral cavity by using suspended laryngoscope, and one patient was done surgery by neck approach. Paraffin wax result showed that one patient suffered epithelial-myoepithelial carcinoma, who received radiotherapy after surgery. There is no recurrence in all patients by following up more than 1 year. CONCLUSION The occurrence of nonsquamous cell neoplasm in subglottis is relatively low, and the subglottis should be inspected carefully to avoid missed diagnosis. Operation is the preferred method to treat this kind of disease. To choose a suitable operational manner according to size, location of the neoplasm is crucial.
Female ; Glottis ; pathology ; Humans ; Laryngeal Neoplasms ; diagnosis ; pathology ; surgery ; Male ; Middle Aged

OBJECTIVE: To discuss the diagnosis and treatment method in children with mass in subglottic. METHOD: There were totally 35 patients with subglottic mass who complained with dyspnea in our department. All the patients got electronic laryngoscopy examination in order to get the preliminary judgment of the mass' property. Then they accepted ultrasound and CT scan to make the definite diagnosis. The patients with subglottic hemangioma accepted oral propranolol or intralesional Pingyangmycin injection. The other type of masses got the laryngoscope CO2 laser tumor resection. RESULT: There were 31 patients with subglottic hemangiomas, 2 patients with subglottic cysts, 1 patient with subglottic fibroma, 1 patient with subglottic granuloma. The substantial follow-up time was from 1 month to 3 years. 25 patients with subglottic hemangiomas were cured, 6 patients got improvement. The patients with non-hemangiomas were all cured. CONCLUSION There was a high incidence of hemangioma in children with subglottic mass. We suggested making a diagnosis by doing electronic laryngoscopy, ultrasound and CT scan step by step. Oral propranolol was a safe and effective method in treating subglottic hemangioma. For the patients with non-hemangiomas, we considered the laryngoscope CO2 laser tumor resection as the first choice of treatment.
Child ; Glottis ; pathology ; Hemangioma ; diagnosis ; therapy ; Humans ; Laryngeal Diseases ; diagnosis ; therapy ; Laryngeal Neoplasms ; diagnosis ; therapy ; Laryngoscopy ; Larynx ; pathology ; Tomography, X-Ray Computed

A 56 years old female was admitted to our department with complaint of a painless cervical mass. Clinical feature:there was a painless mass above left lobe of thyroid gland, which was about 3.0 cm x 2.5 cm in size, and could move with swallowing action. B-mode ultrasound features: there was a solid mass in left lobe of thyroid gland, which was about 3.2 cm. Nodule was found in isthmus, accompanied with lymphadenovarix on the left neck possibly be MCA. fT3: 4.64 pmol/L, fT4:16.56 pmol/L,TSH:3.74 mIU/L, anti-TG:17.75 U/ml, anti-TPO:40.77 U/ml. Pathological result of the neoplasm: papillocarcinoma. Clinical diagnosis: papillary thyroid carcinoma.
Carcinoma ; diagnosis ; pathology ; Carcinoma, Papillary ; diagnosis ; pathology ; Deglutition ; Female ; Humans ; Middle Aged ; Neck ; pathology ; Parathyroid Glands ; pathology ; Recurrent Laryngeal Nerve ; pathology ; Thyroid Cancer, Papillary ; Thyroid Neoplasms ; diagnosis ; pathology

OBJECTIVE: To estimate the clinical significance of target biopsy in clinical diagnosis, and accurate pathologic specimen acquisition of laryngeal lesion by using narrow band imaging (NBI) endoscopy. METHOD: A total of 156 cases of patients with laryngeal lesions were collected from the department of Otolaryngology Head and Neck Surgery of Tianjin Union Medical Center from Aug 2012 to Dec 2014. All patients were randomly divided into regular biopsy group and NBI target biopsy group. Image data were recorded and the patients' samples were biopsied. The pathologic diagnosis was used to evaluate the accuracy of regular biopsy and target biopsy. RESULT: Based on the pathologic diagnosis, the correct accurate pathologic specimen acquisition rates in NBI target pathology group at stage 0 (Tis), stage I and stage II laryngeal cancer diagnosis compliance rate were higher than those in regular biopsy group, stage 0 (Tis) (χ² = 22.00, P < 0.05), stage I (χ² = 8.33, P < 0.05) and stage II (χ² = 4.55, P < 0.05). CONCLUSION NBI endoscopy plays an important role in the clinical diagnosis and accurate pathologic specimen acquisition of laryngeal carcinoma and can be a regular means to detect laryngeal lesions in clinical.
Biopsy ; methods ; Endoscopy ; methods ; Humans ; Laryngeal Neoplasms ; diagnosis ; Larynx ; pathology ; Narrow Band Imaging ; Neoplasm Staging