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We report a case of an elderly patient with metastatic castration-resistant prostate cancer, initially treated with abiraterone acetate (1,000 mg/day) combined with LH-RH antagonist, prednisone (10 mg/day), and zoledronic acid to manage bone metastases. In consideration of his poor performance status, radiological and biochemical progression of the disease, we decided to switch abiraterone to enzalutamide (160 mg/day). Due to adverse events, we reduced enzalutamide to a dose of 80 mg/day. Currently, the disease is under control despite the use of a low dose of enzalutamide.
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INTRODUCTION: Gemcitabine is a nucleoside analog and pyrimidine antimetabolite that inhibits RNA synthesis, currently approved for use to treat a variety of cancers, among which ovarian cancers. Gemcitabine is considered relatively safe and it is generally well tolerated, with rarely reported cardiac side effects. CASE REPORT: We report a case of gemcitabine induced dilated cardiomyopathy in a 41-year-old woman receiving gemcitabine as second line treatment for platinum-resistant ovarian cancer without pre-existing hypertension or significant cardiac history.Management and Outcome: The patient presented with clinical symptoms and laboratory and imaging results suggestive of congestive cardiac failure, with a left ventricular ejection fraction of 15%. Gemcitabine administration was stopped and Furosemide with ACE-inhibitors and Beta-blocker agents were initiated. At that point the clinical situation improved: symptoms and findings disappeared with gemcitabine cessation. DISCUSSION: Our case demonstrated for the first time objective evidence for dilated cardiomyopathy induced by gemcitabine in a young patient with platinum-resistant ovarian cancer without pre-existing significant cardiac history. Although rare, gemcitabine-induced cardiotoxicity should be promptly recognized in order to take appropriate measures to manage it.
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Cardiomiopatía Dilatada , Neoplasias Ováricas , Adulto , Cardiomiopatía Dilatada/inducido químicamente , Cardiomiopatía Dilatada/tratamiento farmacológico , Desoxicitidina/análogos & derivados , Femenino , Humanos , Neoplasias Ováricas/tratamiento farmacológico , Volumen Sistólico , Función Ventricular Izquierda , GemcitabinaRESUMEN
BACKGROUND: Breast metastases from colorectal cancer (CRC) are very uncommon. There is no unanimous consensus regarding the best treatment for this rare condition, and management is, especially in elderly patients, limited to diagnosis and palliative care. Capecitabine, an oral fluoropyrimidine derivative, might be helpful in controlling the disease and may be a treatment option for patients unable to receive more aggressive chemotherapy. CASE SUMMARY: We report a case of synchronous massive breast metastasis from CRC in an 85 year old patient who came to the hospital presenting a huge mass originating from the axillary extension of the right breast. A whole body computed tomography also showed a mass in the right colon. The patient underwent a simple right mastectomy along with right hemicolectomy. The resected breast showed massive metastasis from CRC with intense and homogeneous nuclear CDX2 staining, while the colon specimen revealed poorly differentiated adenocarcinoma stage pT4a pN0 pM1 (breast) (Tumor Node Metastasis 2017). Three months later she developed a subcutaneous mass at the site of the previous mastectomy. An ultrasound guided biopsy was carried out again and revealed a metastasis from CRC. The patient then started treatment with capecitabine plus bevacizumab, obtaining stable disease (RECIST criteria) and a clinical benefit after 3 mo of therapy. CONCLUSION: In our experience, capecitabine and bevacizumab may be a useful treatment option for breast metastases from primary CRC in elderly patients.
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RATIONALE: Choroidal metastasis is a rare metastatic location although the most common intraocular neoplasm. In general, choroidal metastases respond favorably to systemic therapy targeted toward the primary neoplasm. In patients with choroidal metastasis of ALK rearranged non small cell lung cancer (NSCLC), targeted therapy using Alk inhibitors gradually replaced radiotherapy as the best treatment. Alectinib is a second-generation ALK inhibitors. Here we describe 2 clinical cases of patients with choroidal metastasis of ALK rearranged NSCLC who received Alectinib as first-line therapy achieving disease control and quality of life improvement. PATIENTS CONCERNS: In case report 1, 62-year-old man presented with scintillated scotomas at the level of the right eye; in case report 2, 69-year-old man presented with respiratory distress, persistent cough resistant to medical therapy, pain, and blurred vision. DIAGNOSES: In case report 1, fundus and ultrasonographic examination showed circumscribed choroid thickening with dome-like appearance compatible with repetitive lesion. Computed tomographic/y (CT) showed multiple bilateral pulmonary nodular formations and adenocarcinoma of the lung was diagnosed by a transbronchial biopsy.In case report 2, CT showed a primary lesion of 36 × 27âmm in the middle lobe with bilateral lung metastases and lymphadenopathies. Multiple hepatic metastases and minor suspicious bone repetitions. A liver biopsy made a diagnosis of adenocarcinoma compatible with pulmonary primitiveness. An ocular fluoroangiography evidenced a left choroidal metastasis. INTERVENTIONS: Case report 1, 2, medical treatment with Alectinib 1200âmg/day was initiated. OUTCOMES: In case report 1, a few days after beginning the treatment, both systemic symptoms like respiratory distress and low vision were palliated. Reassessment by CT confirmed treatment response. In case report 2, clinically, visus disorders had already improved 2 weeks after beginning treatment. CT showed pulmonary, nodal, and hepatic response. Stability of bone metastases occurred after 2 months. In addition, ocular ultrasonography documented the regression of previously reported lesions confirmed treatment response. LESSONS: Alectinib works very well in intracranial metastases and is assumed to be so on the ocular ones as well, with benefit for the patient in quality of life.
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Carbazoles/uso terapéutico , Carcinoma de Pulmón de Células no Pequeñas/secundario , Neoplasias de la Coroides/tratamiento farmacológico , Neoplasias de la Coroides/secundario , Piperidinas/uso terapéutico , Inhibidores de Proteínas Quinasas/uso terapéutico , Anciano , Quinasa de Linfoma Anaplásico , Carcinoma de Pulmón de Células no Pequeñas/tratamiento farmacológico , Neoplasias de la Coroides/diagnóstico por imagen , Neoplasias de la Coroides/patología , Humanos , Neoplasias Pulmonares/patología , Masculino , Persona de Mediana EdadRESUMEN
In the case of our patient, the synergic action of endocrine therapy and chemotherapy plus dual anti-HER2 combination allowed a complete disease control. Therapy should be scheduled by considering the two cancers as individual entities. The approach to breast cancer is changing from being considered a singular disease to a multiform one, according to current research focused on biological markers such as HER2, ERs, and PRs, with important implications in clinical, prognostic, and therapeutic features.
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Granulomatous dermatitis (GD) is the most common among a variety of skin reactions that may occur in the varicella-zoster virus (VZV) reactivation area. It is thought that the formation of granulomas may be the result of a delayed hypersensitivity reaction to viral envelope glycoproteins. Immune checkpoint inhibitors (ICIs), such as nivolumab stimulate T cells and promote hypersensitivity reactions, leading to the formation of granulomas in VZV wrapping proteins, thus triggering VZV-GD. Few cases of the use of ICIs in patients diagnosed with VZV-GD have been reported in the literature. Here, we report the clinical case of a patient with metastatic lung cancer which was treated with nivolumab who subsequently developed VZV-GD. Accurate clinical diagnosis and prompt treatment with antiviral agents have resulted in a complete resolution of the clinical picture. KEY POINTS: Significant findings Treatment with ICIs may result in VZV reactivation. Accurate differential diagnosis and early treatment led to the resolution of VZV-GD. WHAT THIS STUDY ADDS: Few cases of ICI and VZV reactivation have been reported in the literature. Full and timely resolution of VZV-GD allowed the continuation of ICI treatment.