RESUMO
A 77-year-old man presented with a 1-month history of cough, pharyngeal discomfort, and weight loss. Chest radiography revealed a mass shadow in the right upper lung field. Bronchoscopy showed multiple white nodules along the tracheal cartilage ring. Although adenocarcinoma cells were detected in the mass, several biopsy specimens of the tracheal lesions exhibited no malignancy. 18F-fluorodeoxyglucose positron emission tomography revealed an intense accumulation in the mass, nasal septum, and tracheal cartilage. Furthermore, anti-type II collagen antibody levels were elevated. We finally diagnosed him with lung cancer complicated by relapsing polychondritis. Treatment with oral prednisolone was initiated, followed by sequential chemoradiotherapy for lung cancer.
Assuntos
Neoplasias Pulmonares , Policondrite Recidivante , Masculino , Humanos , Idoso , Policondrite Recidivante/complicações , Policondrite Recidivante/diagnóstico , Neoplasias Pulmonares/complicações , Traqueia , Tomografia por Emissão de Pósitrons , Tomografia Computadorizada por Raios XRESUMO
We report the case of a 72-year-old woman who underwent partial mastectomy due to left breast cancer(invasive ductal carcinoma)in March 20XX-4. This was followed by radiotherapy(50 Gy/25 Fr)and hormone therapy. In July 20XX, she was referred to our department because a chest computed tomography(CT)scan performed at the postoperative follow-up revealed a band-like consolidation adjacent to the pleura in the lingular segment, with enlarged ipsilateral hilar and mediastinal lymph nodes. CT-guided lung tumor biopsy was performed, and she was diagnosed with limited-stage small cell lung cancer. Chemotherapy with carboplatin, etoposide, and atezolizumab was initiated. Radiotherapy was not performed due to the overlap between the distribution of the lung tumor and the postoperative irradiation field of breast cancer. Due to the difference in the histopathological findings of the first and second primary tumors, and the location of the tumor in the postoperative irradiation field, the second cancer was considered to be radiation-induced cancer despite the short latency period.
Assuntos
Neoplasias da Mama , Neoplasias Pulmonares , Carcinoma de Pequenas Células do Pulmão , Feminino , Humanos , Idoso , Neoplasias da Mama/radioterapia , Neoplasias da Mama/cirurgia , Neoplasias da Mama/patologia , Mastectomia , Neoplasias Pulmonares/cirurgia , Pulmão/patologiaRESUMO
We previously reported a 39-year-old man who presented with pulmonary and cerebral Cryptococcus gattii (genotype VGIIa) infection and was successfully treated with liposomal amphotericin B and flucytosine induction therapy. Following induction therapy, oral fluconazole treatment was initiated as consolidation therapy. However, the patient complained of progressively worsening headache, presenting an elevated cerebrospinal fluid (CSF) cell count. The minimum inhibitory concentrations of the CSF isolate were 8 and 0.12 µg/mL for fluconazole and voriconazole, respectively. The oral administration of voriconazole for more than 18 months alleviated his symptoms. Voriconazole might be useful for controlling refractory cases of C. gattii infection.