A 66-year-old man with an abnormal electrocardiogram during a health examination sought evaluation at the cardiology department. Contrast-enhanced computed tomography (CT) revealed the presence of aneurysms associated with aortopulmonary and left coronary artery-pulmonary artery fistulas. One of the identified aneurysms measured 20 mm. The patient was then referred to our department for surgical intervention. Although the patient was asymptomatic, surgery was planned due to the risk of rupture. Initially, coil embolization was performed to address the aortopulmonary fistula, which was followed by a median sternotomy. Intraoperatively, multiple tortuous abnormal vessels connecting both coronary arteries to the pulmonary artery were observed, along with aneurysms at the base of the pulmonary artery. The aneurysms were excised under cardiopulmonary bypass, and the opening of the pulmonary artery fistula was closed. Subsequent coronary angiography during surgery and postoperative cardiac CT confirmed the complete resolution of the abnormal vessels and aneurysms. The patient had an uneventful postoperative course and was discharged. We present the case of a patient with aneurysms associated with thoracic aortopulmonary and left coronary artery-pulmonary artery fistulas and review the relevant literature. The case was managed with a single-stage surgery involving coil embolization, aneurysm resection, and fistula closure.

We describe the case of a 1-year and 7-month-old girl who was born at 36 weeks and 6 days of pregnancy weighing 1,351 g. In addition to the diagnosis of Cornelia de Lange syndrome and Tetralogy of Fallot, we confirmed shunt blood flow from the lesser curvature of the aortic arch to the main pulmonary artery. Thus, we additionally diagnosed ectopic patent ductus arteriosus (PDA). Ultrasonography showed interruption and retrograde flow of the diastolic blood flow in the anterior cerebral artery. Therefore, we made a diagnosis of blood stealing due to an ectopic PDA, and we performed surgical intervention via a median sternotomy at 25 days. When we ligated the shunt blood vessel, the percutaneous oxygen saturation decreased from the high 90% range to the low 70% range, thus we temporarily released the ligation. We narrowed the ectopic PDA so that the percutaneous oxygen saturation could be maintained the high 80% range. Postoperative ultrasonography showed improvement of the pressure waveform in the anterior cerebral artery. After discharge, oxygen demand increased gradually with weight gain, and we performed intracardiac repair using a monocusp valve patch at 1 year and 7 months. We report a rare case of Cornelia de Lange syndrome wherein we achieved intracardiac repair of Tetralogy of Fallot after ectopic PDA banding in the neonatal period.

PURPOSE: The purpose of this study was to explore the dosimetric difference between simultaneous integrated boost intensity-modulated radiotherapy (SIB-IMRT) and three-dimensional conformal radiotherapy (3DCRT), and the clinical outcomes of anal squamous cell carcinoma (ASCC) chemoradiotherapy featuring SIB-IMRT. MATERIALS AND METHODS: This study included ten patients with ASCC who underwent chemoradiotherapy using SIB-IMRT with 5-fluorouracil and mitomycin C. SIB-IMRT delivered 54 Gy to each primary tumor plus metastatic lymph nodes and 45 Gy to regional lymph nodes, in 30 fractions. Four patients received additional boosts to the primary tumors and metastatic lymph nodes; the median total dose was 54 Gy (range, 54 to 60 Gy). We additionally created 3DCRT plans following the Radiation Therapy Oncology Group 9811 protocol to allow dosimetric comparisons with SIB-IMRT. Locoregional control, overall survival, and toxicity were calculated for the clinical outcome evaluation. RESULTS: Compared to 3DCRT, SIB-IMRT significantly reduced doses to the external genitalia, bladder, and intestine, delivering the doses to target and elective nodal region. At a median follow-up time of 46 months, 3-year locoregional control and overall survival rates were 88.9% and 100%, respectively. Acute toxicities were treated conservatively. All patients completed radiotherapy with brief interruptions (range, 0 to 2 days). No patient experienced ≥grade 3 late toxicity during the follow-up period. CONCLUSION: The dosimetric advantages of SIB-IMRT appeared to reduce the toxicity of chemoradiotherapy for ASCC achieving high locoregional control in the extended period.
Anus Neoplasms ; Carcinoma, Squamous Cell* ; Chemoradiotherapy ; Epithelial Cells* ; Fluorouracil ; Follow-Up Studies ; Genitalia ; Humans ; Intestines ; Lymph Nodes ; Mitomycin ; Radiotherapy ; Radiotherapy Planning, Computer-Assisted ; Radiotherapy, Conformal ; Radiotherapy, Intensity-Modulated* ; Survival Rate ; Treatment Outcome ; Urinary Bladder