• Title/Summary/Keyword: Superior mediastinal dissection

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A Case of Tracheal Necrosis after Total Thyroidectomy and Mediastinal Dissection (갑상선 전절제술 및 종격동 청소술 시행 후 발생한 기관 괴사 치험 1예)

  • Rho Young-Soo;Kim Jin-Hwan;Han Dong-Hyuk;Kim Eung-Jung;Jung Chul-Hoon
    • Korean Journal of Head & Neck Oncology
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    • v.20 no.1
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    • pp.58-61
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    • 2004
  • Lymph node metastasis of thyroid cancer occurs to anterior compartment (level VI) and superior mediastinal lymph node (Level VII). In lateral neck, it occurs commonly in middle and lower jugular lymph node (level III, IV). And it can also metastasis to posterior neck lymph node (level V). Superior mediastinal lymph node metastasis of thyroid cancer requires superior mediastinal dissection with massive removal of peritracheal and periesophageal soft tissue. After superior mediastinal dissection, severe complication may occurs such as innominate artery rupture and tracheal necrosis. We describe a case of tracheal necrosis as a complication of superior mediastinal dissection and total thyroidectomy in thyroid cancer patient.

Three Regional Lymph Node Dissection in Thoracic Esophageal Cancer Surgery (흉부식도암 수술에서의 3영역 림프절 적출술)

  • 박재길
    • Journal of Chest Surgery
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    • v.28 no.10
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    • pp.954-962
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    • 1995
  • Extended lymph node dissection, which includes dissection of the cervical and superior mediastinal nodes[three-field dissection , has been performed to improve the long-term survival since 1982 in Japan. Recently, the 5-year survival rate after three-field dissection has been reported to be better than 40%. During the period, from April to June, 1995, 4 patients among 7 operable esophageal cancer patients underwent subtotal esophagectomy with systematic dissection of regional lymph nodes including superior mediastinal and cervical lymph nodes at St. Mary`s Hospital. The esophagogastric anastomoses were made in the neck and the ascending routes of gastric tube were posterior mediastinal route. The cancer stage of them were stage IIA & IIB and it was possible to operate on a curability II & III basis. The numbers of resected lymph nodes with the three field dissection were 40-55. Postoperative complications were transient recurrent laryngeal nerve paralysis and atelectasis in 2 patients respectively but there was no anastomotic leak nor stenosis.

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The Use of FDG PET for Nodal Staging of Non-Small-Cell Lung Cancer (비소세포폐암 환자의 국소 림프절 전이 발견을 위한 FDG PET의 이용)

  • 백희종;박종호;최창운;임상무;최두환;조경자;원경준;조재일
    • Journal of Chest Surgery
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    • v.32 no.10
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    • pp.910-915
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    • 1999
  • Background: Positron emission tomography(PEFT) using fluorine-18 deoxyglucose(FDG), showing increased FDG uptake and retention in malignant cells, has been proven to be useful in differentiating malignant from benign tissues. We indertook the prospective study to compare the accuracy of the whole-body FDG PET with that of the conventional chest computed tomography(CT) for nodal staging of non-small-cell lung cancers(NSCLC). Material and Method: FDG PET and contrast enhanced CT were performed in 36 patients with potentially resectable NSCLC. Each Imaging study was evaluated independently, and nodal stations were localized according to the AJCC regional lymph nodes mapping system. Extensive lymph node dissection(1101 nodes) of ipsi- and contralateral mediastinal nodal stations was performed at thoracotomy and/or mediastinoscopy. Image findings were compared with the histopathologic staging results and were analyzed with the McNema test(p) and Kappa value(k). Result: The sensitivity, specificity, positive predictive value, and negative predictive value of CT for ipsilateral mediastinal nodal staging were 38%, 68%, 25%, 79%, and 61%, and those of PET were 88%, 71%, 47%, 95%, and 75%(p>0.05, K=0.29). When analyzed by individual nodal group(superior, aortopulmonary window, and inferior), the sensitivity, specificity, positive predictive value, and negative predictive value of CT were 27%, 82%, 22%, 85%, and 73%, and those of PET were 60%, 87%, 92%, and 82%(p<0.05, k=0.27). Conclusion: FDG PET in addition to CT appears to be superior to CT alone for mediastinal staging of non-small cell lung cancers.

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A Case of Metastatic breast Cancer and Reconstruction of Superior Vena Cava by Woven Dacron Y Graft (전이성 유암에서 Woven Dacrorl Y graft를 이용한 상대공정맥 재건술 -치험 III-)

  • 이원진;신호승
    • Journal of Chest Surgery
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    • v.29 no.3
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    • pp.346-349
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    • 1996
  • This 32 year old female patient underwent left radical mastectomy due to ductal carcinoma on May 1990, and treated with FAM (5-fluorouracil, Adriamycin and Mitomycin C) regimen postoperatively. However, right cervical Iymph node enlargement and facial edema progressively developed since December 199). On April 1994, operation was performed, and findings were as followes; x4$\times$5$\times$7 to 1 : 1 $\times$ 1 cm sized multiple enlarged and hyperemic Iymph nodes were scatterred throughout submandibular area to the junction of superior vents cave and pericardium, and partially invaded both anterior segmental lobe, sternum and both distal tip of clavicles. After radical dissection of the nodes of neck and mediastinal nodes, and wedge resection of both anterior segments of lung, and partial resection of both clavicle tips and total sternum. The both innominate veins and superior vena cava were partially obstructed by invaded cancer SVC reconstruction was done with preclotted 10$\times$ 10$\times$ 18mm Y shap d woven Dacron graft, which was anastomosed to the point of the junction of subclavian vein and jugular vein after cross clamping both veins and 2cm above the pericardial junction with one arm clamp. After maintaining blood drainage to the SVC from the right side, left innominate vein was anastomosed with 4-0 Prolene continuous running suture. Bone cement was used for resected sternal portion and clavicular ends were fixed to postal portion with 18 Gauge wires. The patient was treated with radiation and chemotherapy after discharge, and there were no evidence of regrowing of the mass nor obstruction of the graft inspite of no antithrombotic therapy.

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PNEUMOMEDIASTINUM AND PNEUMOTHORAX AFTER ORTHOGNATHIC SURGERY: A CASE REPORT (악교정수술 후 발생한 종격기종과 기흉: 증례보고)

  • Kim, Han-Lim;Yun, Kyoung-In;Choi, Young-Jun;Sohn, Dong-Suep
    • Maxillofacial Plastic and Reconstructive Surgery
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    • v.32 no.3
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    • pp.246-250
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    • 2010
  • Mediastinal emphysema, also referred to as pneumomediastinum or Hamman's syndrome, is defined as the presence of air or gas within the fascial planes of the mediastinum. Superior extension of air into the cervicofacial subcutaneous space via communications between the mediastinum and cervical fascial planes or spaces occurs occasionally. The mediastinal air may originate from the respiratory tract, the intrathoracic airway, the lung parenchyma, or the gastrointestinal tract. The presence of air in the mediastinum may be spontaneous, iatrogenic or due to penetrating trauma. Pneumothorax is defined as the presence of air or gas within the pleural cavity. A pneumothorax can occur spontaneously. It can also occur as the result of a disease or injury to the lung or due to a puncture to the chest wall. Pneumomediastinum and pneumothorax is a rare complication of head and neck surgery. Nevertheless, when it occurs, it is usually considered to result from direct dissection by the air at the time of injury or of surgery. Most of the cases of pneumomediastinum and pneumothorax that have been described in the oral and maxillofacial surgery literature result from air dissecting down the fascial planes of the neck. The authors report a case with subcutaneous emphysema, pneumomediastinum and pneumothorax after orthognathic surgery.

Single Incision Thoracoscopic Left Lower Lobe Superior Segmentectomy for Non-Small Cell Lung Cancer

  • Jeon, Hyun Woo;Choi, Soo Hwan;Wang, Young Pil;Hyun, Kwan Yong
    • Journal of Chest Surgery
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    • v.47 no.2
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    • pp.185-188
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    • 2014
  • Lobectomy with mediastinal node dissection has been standard treatment for non-small cell lung cancer (NSCLC). Nowadays, video-assisted thoracoscopic surgery (VATS) is gaining acceptance as an alternative treatment option, given the quality-of-life benefits that it confers. For the VATS procedure, most surgeons create two or three ports with a utility incision of 3 to 5 cm. However, with acquired skill and instrumentation advances, single-incision thoracoscopic surgery has emerged over time. Here, we report the case of an 86-year-old female with NSCLC treated by single-incision segmentectomy.

Thoracoscopic Radical Esophagectomy in Cervico-Thoracic Esophageal Cancer (경구경계부식도암에서 흉강경을 이용한 근치적 식도암적출술)

  • 박재길;이선희
    • Journal of Chest Surgery
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    • v.29 no.6
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    • pp.681-688
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    • 1996
  • Most patients with carcinoma of the cervico-thoracic esophagus present with locally advanced disease. For this reason, therapeutic efforts have been largely palliative, focused on eradicating locoregional dis- ease, and have been attended by high morbidity rates. A 61 year old man was diagnosed to advanced cervicothoracic esophageal cancer(Type 1) and reli ved concurrent chromo-radiotherapy for 2 months in St. Mary's Hospital. And then he underwent transhiatal subtotal esophagectomy and radical dissection of cervical and superior mediastinal Iymph nodes with thoracoscopy. The histologic diagnosis was early esophageal cancer(Type 0-llb, SM2) and the curability of operation was calculated to highly curative(Clll). And the postoperative course was unevenful.

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