• Korean Journal of Head & Neck Oncology
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• v.10 no.2
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• pp.152-156
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• 1994

Stomal recurrence after total laryngectomy presents serious therapeutic problems despite aggressive treatment methods. The purpose of this study is to evaluate the critical analysis of etiology and treatment results and to clarify the treatment plans and prevention of stomal recurrence. Among 159 cases who had undergone total laryngectomy for cancers of larynx(135 cases) and hypopharynx(24 cases) during recent 10 years, stomal recurrence occured in 12 cases(1 case with type I, 2 cases with type II, 2 cases with type III, 3 cases of type IV and unclassified 4 cases according to Sisson's classification) and the retrospective analysis of results were as follows: 1) Average duration of stomal recurrence was $8.2{\pm}4.35$ months after cessation of primary treatment. 2) The overall incidence of stomal recurrence was 7.6%. 3) The suggested etiology in the pathogenesis of stomal recurrence could be inadequate surgical margin, delayed laryngectomy after initial tracheostomy and improper management of metastatic nodes. 4) Mean survival time was $7.3{\pm}5.61$ months and one case with type I underwent surgical salvage is still alive out of 7 cases with chemotherapy and radiotherapy and 5 cases with surgical salvage and adjacent therapy. In summary, aggressive surgical resection should be recommended in cases with high risks of stomal recurrence.

• Korean Journal of Bronchoesophagology
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• v.6 no.1
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• pp.80-86
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• 2000

Background : Stomal recurrence that occasionally follows total laryngectomy is associated with very poor prognosis regardless of treatment modality, so it is very important to identify high risk patients to prevent stomal recurrence. Objectives : We attempted to select an optimal management method to prevent stomal recurrence by analyzing risk factors in each patient who was found to have stomal recurrence following total laryngectomy. Materials and Methods : Risk factors in each of eleven patients who had stomal recurrence out of 159 patients who underwent total laryngectomy in the last ten years were analyzed retrospectively. Data were gathered on risk factors such as the presence of subglottic extension, extralaryngeal extension, thyroid gland invasion, lymph node metastasis, timing of tracheotomy, tumor stage, postoperative radiotherapy, and inclusion of the stoma in the radiotherapy field. Results : There were eight cases of subglottic extension, six cases of extralaryngeal invasion, one case of pharyngocutaneous fistula that occurred as a postoperative complication, and one case who was taken completion laryngectomy following conservation surgery. With the exception of one case who was taken tracheotomy prior to total laryngectomy, all tracheotomies were performed intra-operatively after endotracheal intubation. There was no evidence of paratracheal lymph node or prelaryngeal lymph node metastasis on preoperative neck CT scan. There were six cases of T4 tumors, four cases of T3 tumors, and one case of T2 tumor. Salvage surgery was performed following radiotherapy in three cases, and aside from one case who was not taken post-operative radiotherapy, postoperative radiotherapy including the stoma was performed in the remaining seven cases within one month after surgery. Conclusion : Total laryngectomy with wide paratracheal lymph node dissection, thyroidectomy, and tracheotomy should be performed for patients who have high risk factors such as subglottic extension and advanced stage. We believe that tracheotomy should be precede endotracheal intubation. Efforts should be made to prevent stomal recurrence by utilizing postoperative radiotherapy and by minimizing postoperative complications such as infection and fistula.

• Korean Journal of Bronchoesophagology
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• v.15 no.2
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• pp.42-48
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• 2009

Background and Objectives : Obstructive laryngeal cancers have to be managed with tracheostomy, which has been reported with increased local or stomal recurrence. Stomal recurrence after treatment of laryngeal cancer is one of the most serious issues in the management of laryngeal cancer. Prognosis of locally advanced laryngeal cancer in patients with previous tracheostomy is evaluated. Materials and Methods : Between 1996 and 2007, 174 patients with previously untreated advanced laryngeal cancer(stage III, IV) were enrolled. Overall survival(OS) and disease specific survival(DSS) according to the presence of previous tracheostomy were compared. OS and DSS of the groups with different duration from tracheostomy to treatment were compared. Results : Among 174 patients with advanced laryngeal cancer, previous tracheostomy was performed in 24 patients. Of 24 patients, there were stomal recurrences in 5 patients. DSS of previous tracheostomy group and that of the other group were statistically different(p=0.001). There was statistical significant difference between OS of groups which start treatment more than 14 days after tracheostomy and within 14 days(p=0.03). Conclusions : If possible, Previous tracheostomy should be avoided and if it is inevitable, the elective treatment should be recommended at least within 2 weeks.

• Korean Journal of Head & Neck Oncology
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• v.27 no.1
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• pp.92-95
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• 2011

The anterior mediastinal tracheotomy(AMT) facilitates resection of stomal recurrence after total laryngectomy and tumors involving the cervicothoracic trachea and esophagus. An 81-year-old-man came to our clinic due to the progressive dyspnea during three months. He received the total laryngectomy five years ago. We diagnosed as Sisson type I stomal recurrence and then performed the wide excision, both selective neck dissection, sternal manubrium resection and AMT. Before surgery, we planned the pectoralis major myocutaneous flap. Unluckily we could not fulfill this procedure because of patient's medical status during anesthesia. The tracheocutaneous fistula was observed in the second postoperative day. He expired due to the huge bleeding from the wound. When AMT is performed, exact manipulation of major vessels and adequate flap are mandatory these elevate the feasibility of AMT.

• Korean Journal of Head & Neck Oncology
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• v.3 no.1
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• pp.55-63
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• 1987

A retrospective investigation of 52 cases of carcinoma of the larynx, who underwent total laryngectomy $\bar{c}\;or\;\bar{s}$ neck dissection at Pusan National University Hospital from 1978 to 1985, was performed. The results obtained were as follows: 1) There were 32 glottic(62.7%), 18 supraglottic(35.3%) and 1 subglottic(2.0%) carcinoma. 2) In stage grouping, stage ill was the most(64.7%) and then stage II, stage IV, stage I in order. 3) Overall rate of cervical metastasis was 29.4%. In glottic carcinoma, 0% of $T_1,\;40%\;of\;T_2,\;18%\;of\;T_3\;and\;25%\;of\;T_4$. In supraglottic carcinoma, there was 0% of $T_1,\;29%\;of\;T_2,\;56%\;of\;T_3\;and\;50%\;of\;T_4$. 4) The incidence of postoperative complication was 31.4% and stomal stenosis was the most(13.7%) 5) There were 8 cases of local recurrence and 3 cases of distant metastasis(2 cases in lung, 1 case in esophagus) among 40 cases which were able to follow up. 6) 3 year estimated survival rate for glottic and supraglottic carcinoma were 73.3 % and 85.7% respectively.