Medication-related osteonecrosis of the jaw (MRONJ) is a refractory disease that can lead to severe destruction of the jaw. As there is no standard protocol for treating MRONJ, various treatments have been studied. Teriparatide has been used as an adjunct therapy for MRONJ. However, its effectiveness has not been sufficiently demonstrated for use as a standard treatment for MRONJ. This study aimed to demonstrate the efficacy of teriparatide in treating MRONJ by presenting two successfully treated cases. Each patient received teriparatide therapy with surgical intervention. The appropriateness of teriparatide use was evaluated based on the patient’s systemic condition, and the administration of teriparatide was supervised by a physician.Complete resolution of the lesion was observed clinically and radiographically in both patients. The first patient underwent implant placement at the lesion site. Due to its anabolic properties and ability to stimulate bone remodeling, teriparatide is an effective adjunctive pharmacological treatment for bone healing before and after surgery with associated beneficial effects on bone and mucosal healing.

Medication-related osteonecrosis of the jaw (MRONJ) is a refractory disease that can lead to severe destruction of the jaw. As there is no standard protocol for treating MRONJ, various treatments have been studied. Teriparatide has been used as an adjunct therapy for MRONJ. However, its effectiveness has not been sufficiently demonstrated for use as a standard treatment for MRONJ. This study aimed to demonstrate the efficacy of teriparatide in treating MRONJ by presenting two successfully treated cases. Each patient received teriparatide therapy with surgical intervention. The appropriateness of teriparatide use was evaluated based on the patient’s systemic condition, and the administration of teriparatide was supervised by a physician.Complete resolution of the lesion was observed clinically and radiographically in both patients. The first patient underwent implant placement at the lesion site. Due to its anabolic properties and ability to stimulate bone remodeling, teriparatide is an effective adjunctive pharmacological treatment for bone healing before and after surgery with associated beneficial effects on bone and mucosal healing.

Medication-related osteonecrosis of the jaw (MRONJ) is a refractory disease that can lead to severe destruction of the jaw. As there is no standard protocol for treating MRONJ, various treatments have been studied. Teriparatide has been used as an adjunct therapy for MRONJ. However, its effectiveness has not been sufficiently demonstrated for use as a standard treatment for MRONJ. This study aimed to demonstrate the efficacy of teriparatide in treating MRONJ by presenting two successfully treated cases. Each patient received teriparatide therapy with surgical intervention. The appropriateness of teriparatide use was evaluated based on the patient’s systemic condition, and the administration of teriparatide was supervised by a physician.Complete resolution of the lesion was observed clinically and radiographically in both patients. The first patient underwent implant placement at the lesion site. Due to its anabolic properties and ability to stimulate bone remodeling, teriparatide is an effective adjunctive pharmacological treatment for bone healing before and after surgery with associated beneficial effects on bone and mucosal healing.

PURPOSE: Anaplastic thyroid cancer is known to have a poor prognosis due to its aggressive and rapid metastasis with median survival of less than 6 months. Multimodal treatment involving surgery and chemoradiotherapy has been used to improve the survival of patients. Here, we retrospectively review of treatment outcome of 13 consecutive patients who were treated at a single center. MATERIALS AND METHODS: We retrospectively reviewed medical records of 13 anaplastic thyroid cancer patients who received multidisciplinary treatment between 2006 and 2010. Kaplan-Meier survival curve was used to analyze progression-free survival and overall survival of patients. RESULTS: The median patient age at diagnosis was 69 years, and six patients had stage IVc diseases. Eight patients received primary surgery followed by radiotherapy or concurrent chemoradiotherapy (CCRT). Five patients received weekly doxorubicin-based definitive CCRT, but only one patient's condition remained stable, while the rest experienced rapid disease progression. The median progression-free survival was 2.8 months (95% CI, 1.2-4.4 months), and the median overall survival was 3.8 months (95% CI, 3.0-4.6 months). CONCLUSION: Patients with anaplastic thyroid cancer showed poor prognosis despite multimodality treatment. Therefore, identification of novel therapeutic targets is warranted to take an effective mode of treatment.
Aged ; Aged, 80 and over ; Antineoplastic Agents/therapeutic use ; Combined Modality Therapy ; Disease-Free Survival ; Doxorubicin/therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Thyroid Neoplasms/*drug therapy/mortality ; Treatment Outcome

PURPOSE: Primary thyroid mucosa-associated lymphoid tissue (MALT) lymphoma is a very rare subgroup of thyroid lymphoma, accounting for about 6 to 28% of all primary thyroid lymphomas. The purpose of this study was to evaluate its clinicopathological features and treatment outcomes. METHODS: We identified seven patients with thyroid MALT lymphoma who were treated between January 1997 and December 2007, and reviewed their clinicopathological features and follow-up outcomes. RESULTS: There were five female and two male patients, and their mean age was 73 years. All patients presented with palpable neck mass. Two patients had hoarseness and dyspnea. All patients had a history of Hashimoto's thyroiditis with a mean of 175 months. Malignant lymphoma was suspected in only three patients using core needle biopsy. Four patients underwent thyroidectomy in the absence of preoperative pathologic confirmation, and histologic diagnosis was obtained after surgery. As initial treatment, complete surgical resection was performed in five patients, radiotherapy in one, and a combination of chemotherapy and radiotherapy in one. Six patients were alive for the mean follow-up period of 66 months and one patient died of unrelated causes. There were neither recurrences nor disease-specific mortalities. CONCLUSION: When primary thyroid MALT lymphoma occurs in the thyroid or is confined to the neck, it responds well to local treatment such as surgical resection and external beam radiation therapy.
Accounting ; Biopsy, Large-Core Needle ; Dyspnea ; Female ; Follow-Up Studies ; Hoarseness ; Humans ; Lymphoid Tissue ; Lymphoma ; Lymphoma, B-Cell, Marginal Zone ; Male ; Neck ; Recurrence ; Thyroid Gland ; Thyroidectomy ; Thyroiditis

BACKGROUND: The utilization of botulinum toxin has rapidly expanded into various aesthetic applications. Achieving success with the aesthetic use of neurotoxins depends on several factors, including an understanding of the anatomy, the methods of dilution and the injection technique. Any guidelines representing a consensus for aesthetic treatments using botulinum toxin type A (BTA) have not been published in Korea. OBJECTIVE: We wanted to provide consensus recommendations on the treatment of facial wrinkles and benign masseter hypertrophy using BTA in Korean patients. METHODS: A panel of experienced Korean dermatologists was convened to develop a clinical consensus. The clinical consensus was comprised of the recommendations of the panel and the guidelines on general issues, such as the reconstitution and handling of the BTA, the procedural considerations, the dosing and injection-site standardizations, and the prevention and treatment of unwanted effects. Specific recommendations were provided according to the area of treatment, including glabellar lines, horizontal forehead lines, lateral periorbital wrinkles and benign masseter hypertrophy. RESULTS: The recommended final concentration of BTA was 50 units/ml (5 units/0.1 ml) after reconstitution with physiologic saline. For glabellar lines, the members recommend three injection points (a total of 8 units). For forehead wrinkles, the members recommend nine injections in two rows into the frontalis with 1 unit/point. For crow's feet, the members recommend three injections per side (7 units/side) at the lateral part of the orbicularis oculi. For benign masseter hypertrophy, three injections per side (24~30 units/side) were recommended. CONCLUSION: These consensus recommendations will provide a framework for Korean dermatologists who wish to perform safe and efficacious injection of BTA for facial rejuvenation.
Botulinum Toxins ; Botulinum Toxins, Type A ; Consensus ; Foot ; Forehead ; Handling (Psychology) ; Humans ; Hypertrophy ; Korea ; Neurotoxins ; Rejuvenation

The differential diagnosis of mediastinal lymph node enlargement is mandatory, since the diagnosis of mediastinal lymph node enlargement covers a broad spectrum of diseases including inflammatory reactions, infections, and cancer metastases. We describe here a 51-year-old woman with anthracosis in mediastinal lymph node, mimicking metastatic carcinoma from the thyroid gland.
Anthracosis ; Carcinoma ; Diagnosis, Differential ; Female ; Humans ; Lymph Nodes ; Mediastinum ; Middle Aged ; Neoplasm Metastasis ; Thyroid Gland ; Thyroid Neoplasms

A 57-year-old male patient was admitted for evaluation of an enlarged neck lymph node. Previously, the patient had undergone three operations for recurrent medullary thyroid cancer. In preoperative neck ultrasonography, several nodules were identified in right level 3, level 5 and central neck area, which were suspicious for recurrence of thyroid cancer. Selective neck dissection for nodules was performed. Pathologic reports for nodules in right level 3 area were consistent with traumatic neuroma.
Humans ; Lymph Node Excision* ; Lymph Nodes* ; Male ; Middle Aged ; Neck Dissection ; Neck* ; Neuroma* ; Recurrence ; Thyroid Gland* ; Thyroid Neoplasms* ; Ultrasonography

Anaplastic thyroid carcinoma (ATC) is a rare disease that shows very aggressive behavior. Most ATCs arise from pre-existing thyroid carcinomas. However, anaplastic transformation occurring in metastatic cervical nodes is extremely rare. We report herein on 3 cases of anaplastic transformation of metastatic lateral cervical lymph nodes from primary papillary thyroid carcinoma (PTC), which happened long after the initial surgical treatment. All the patients died of disease within 4 months in spite of aggressive treatment for the lesions. Our experience supports that appropriate lymph node dissection is mandatory at the time of initial surgery even for differentiated thyroid carcinomas.
Humans ; Lymph Node Excision ; Lymph Nodes* ; Rare Diseases ; Thyroid Carcinoma, Anaplastic ; Thyroid Gland* ; Thyroid Neoplasms*

In females, a small evagination of parietal peritoneum accompanies the round ligament through the inguinal ring into the inguinal canal and is called the canal of Nuck; it is homologous to the process vaginalis in males. If it fails to undergo complete obliteration, an indirect inguinal hernia or a hydrocele of the canal of Nuck can occur. We report three cases of this rare developmental disorder, discuss the CT findings and its use in the diagnosis of a hydrocele of the canal of Nuck.
Female ; Hernia, Inguinal ; Humans ; Inguinal Canal ; Male ; Peritoneum ; Round Ligament of Uterus ; Round Ligaments