暂无摘要。

Pharyngeal tuberculosis without pulmonary involvement is very rare and may be confused with malignant lesions. We present a 45-year-old female patient with a history of HIV presenting with a history of cough, sore throat, and oral ulcers with chronic use of antibiotics. The evolution would indicate a probable malignant tumor, but the biopsy was consistent with Pharyngeal TB. The patient initiated anti-tuberculosis therapy and demonstrated improved conditions and remission of ulcers. In the context of HIV, this treatment could be a major contributor to the underdiagnosis of the disease and may lead to alternative diagnoses. Therefore, it is vital to consider this condition in patients who do not respond to antibiotics.

Congenital midline cervical cleft is a rare anomaly classified as a malformation of the branchial arches and represents less than 2% of congenital cervical malformations. Its clinical presentation involves cervical midline deformities: cephalic nodular lesion, linear groove with atrophic surface, and/or caudal sinus. Other midline alterations of variable complexity may also be present. Early treatment allows for avoiding long-term complications. Based on our experience in four clinical cases, a performed literature search on the topic in the last twenty years, and subsequent discussion of the employed surgical approaches, we included 150 reported cases in our review. Correct diagnosis and early treatment with complete removal of the fibrous midline band is paramount to avoid patient complaints until adolescence or adulthood.

The authors present a case report of a 73-year-old male on dual antiplatelet therapy with a retropharyngeal hematoma after a motor vehicle accident. We highlight the clinical, radiographic manifestations, and surgical management of retropharyngeal hematomas, especially on an initially asymptomatic patient. Additionally, we demonstrate the importance of establishing a secure airway early on, and multidisciplinary collaboration to maximize patient outcomes.

OBJECTIVE: A pharyngeal fistula is the most common complication of total laryngectomy; thus, accurate diagnosis and treatment are important. Diagnosis is usually made by the finding of leakage of the contrast agent outside the pharynx during swallowing contrast examination. Herein, we encountered a case in which fine leaks not detected on contrast examination during swallowing were visualized and diagnosed by computed tomography (CT) imaging with oral contrast media with the patient in a prone position.
METHODS: During imaging in a prone position, the contrast agent entered the sutures on the cephalocaudal and ventral sides of the surgical site, which were particularly prone to leaks due to gravity, and it was possible to diagnose minute leaks. When there is a high risk of postoperative pharyngeal fistula, such as in reconstructive cases with a pedunculated flap or with overlapping risk factors such as preoperative irradiation, CT imaging with contrast medium in a prone position is considered useful when swallowing contrast examination does not provide a clear diagnosis. However, suture failure is possible, and this should be evaluated.
CONCLUSIONS: This case suggests that routine prone CT may lead to the early detection of postoperative pharyngeal fistula in high-risk cases. Further accumulation of cases is required to confirm our findings.

UNASSIGNED: Pharyngocutaneous fistula (PCF), a major complication of total laryngectomy, is caused by pharyngeal repair failure.
UNASSIGNED: Assess the usefulness of endoscopic observation of the pharyngeal suture\'s healing process for the early detection of PCF development.
UNASSIGNED: Pharyngeal mucosal sutures were endoscopically observed postoperatively in patients who underwent total laryngectomy with primary closure.
UNASSIGNED: Postoperatively, a white coat adhered to the pharyngeal mucosal suture of all patients. In most cases, the white coat gradually receded, which was considered to be a normal healing process. Thickening of the white coat and/or dehiscence of surgical wound were interpreted as \'poor healing conditions\'. Three cases were judged to have developed poor healing conditions of the pharyngeal mucosal suture and one patient developed PCF. The other two patients did not develop PCF, possibly due to early detection of \'poor healing condition\' and conservative approach, such as discontinuation of oral intake.
UNASSIGNED: Postoperative poor healing conditions of the pharyngeal mucosal suture may be precursors to PCF development. Endoscopic observation enables early detection of these conditions and may enable the prevention of PCF.

本文报道了1例新生儿先天性梨状窝瘘的患儿。患儿7 d龄，因“气促、喘憋7 d”发现左侧颈部肿物，血常规提示白细胞升高，以中性粒细胞升高为主，考虑左侧颈部肿物为“颈部感染伴脓肿”可能性大。经过多学科讨论后先予左侧颈部穿刺引流，后在支撑喉镜下予针状电刀烧灼左侧梨状窝瘘口，封闭瘘口后观察未再见分泌物流出，诊断为左侧先天性梨状窝瘘，左侧鳃裂瘘管伴感染，左侧颈部脓肿。术后患儿症状改善，随访5个月无不适。.

Second branchial cleft cysts are a cystic dilatation of the remnant of the second branchial cleft that account for 95-percent of all branchial cleft malformations, along with second branchial fistulae and sinuses. Among them, the type-IV second branchial cyst is present against the pharyngeal wall in the parapharyngeal space and is rarest of all. Herein we report a rare presentation of type-IV second branchial cyst where MRI played a critical role for accurate preoperative diagnosis. The transcervical approach is a safe and effective technique for proper exposure and hence total surgical excision in such cases.

OBJECTIVE: Pharyngocutaneous fistula (PCF) formation following open surgical treatment of hypopharyngeal cancer (HPC) is a common and troublesome complication. To date, the postoperative protocol of restarting oral intake is not clear, and vast discrepancies exist in the literature and among institutions. This study aimed to explore the impact of a postoperative protocol of restarting oral intake on PCF formation after open surgical treatment of primary HPC, and its impact on overall survival (OS) and swallowing function based on the functional outcome swallowing scale (FOSS).
METHODS: This was a prospective observational study of 42 patients who received open surgical treatment for primary HPC at Beijing Friendship Hospital between April 2019 and August 2021. This cohort included two groups: patients who restarted oral intake on the 10th postoperative day (Group 1), and those who started on the 20th (Group 2). The Chi-square test and Fisher\'s exact chi-squared test were used for comparing qualitative data among the groups.
RESULTS: Group 1 (n = 27) and Group 2 (n = 15) were comparable in clinical characteristics. PCF occurred in 7 (25.9%) patients in Group 1, while none occurred in Group 2 (P = 0.038). The 2-year OS of all 42 patients was 75.6%; 65.8% and 93.3% for Groups 1 and 2, respectively (P = 0.07). The swallowing function was satisfactory (FOSS Grades 0-III) for 19 (70.4%) patients in Group 1 and 15 (100%) patients in Group 2 (P = 0.035). Laryngeal preservation was achieved in 25 (59.5%) patients, while decannulation was successful in 22 (88.0%) patients.
CONCLUSIONS: Delayed oral feeding significantly reduces PCF after open surgical treatment of primary HPC, and improves the swallowing function outcome without jeopardizing the OS.

BACKGROUND: Molecular-targeted agents used as a treatment for cancer can cause some rare and serious adverse events such as, delayed wound healing. Depending on the anticancer drug used, temporary withdrawal may be recommended before and after surgery to avoid complications. Once a surgical incision has healed and closed completely, wounds rarely open because of the initiation of molecular targeted therapy several months to years after surgery. Here, we aimed to describe a rare complication of pharyngocutaneous fistula in two patients that was thought to be caused by molecular targeted therapy.
METHODS: Case 1 involved a 64-year-old asian man who developed a delayed pharyngocutaneous fistula 3 months after total laryngectomy for laryngeal cancer. Ramucirumab, a vascular endothelial growth factor receptor inhibitor used for recurrent gastric cancer, was speculated to be involved. Case 2 involved a 71-year-old japanese man who developed a delayed pharyngocutaneous fistula 2 years and 1 month after total pharyngeal laryngectomy for pharyngeal cancer. It was speculated that imatinib, a platelet-derived growth factor receptor alpha inhibitor used for chronic myeloid leukemia, was involved.
CONCLUSIONS: Although the incidence of late drug-induced anastomotic leakage is very low, when it occurs, it makes oral intake impossible for an extended period and interferes with the appropriate cancer treatment. In this report, we demonstrate the details of these two patients with such a rare complication, which may help accumulate essential data on this topic.