Targeted Alpha Therapy with Thorium-227.

Targeted alpha therapy (TAT) can deliver high localized burden of radiation selectively to cancer cells as well as the tumor microenvironment, while minimizing toxicity to normal surrounding cell. Radium-223 (Ra), the first-in-class α-emitter approved for bone metastatic castration-resistant prostate cancer has shown the ability to prolong patient survival. Targeted Thorium-227 (Th) conjugates represent a new class of therapeutic radiopharmaceuticals for TAT.

Radium-223 in patients with metastatic castration-resistant prostate cancer: Efficacy and safety in clinical practice.

Radium-223 has improved overall survival (OS) and reduced symptomatic skeletal events (SSE) in patients with metastatic castration-resistant prostate cancer (mCRPC) and bone metastases (ALSYMPCA trial). Our aim was to assess clinical and biochemical factors related to survival, safety and survival outcomes of Radium-223 in a clinical practice setting. We retrospectively analysed 32 mCRPC patients treated with Radium-223, assessing bone scan, pain reduction, alkaline phosphatase (ALP) and prostate-specific antigen (PSA) response (≥30% reduction).

An unusual orbital metastasis of breast cancer.

In this paper we report the clinical case of a 84 year old female patient with a history of breast cancer diagnosed 14 years before, treated only with hormone therapy for 10 years and with subsequent follow-up oncology which always demonstrated negative results. 14 years after the first diagnosis, the patient presented with an increase in mass markers (CEA), and progressive symptoms of the right eye (diplopia). A CT scan and an MRI of the orbits confirmed the presence of an expansive neoplastic formation of the right orbit of 16 × 9 mm.

Urokinase expression in course of benign and malignant mammary lesions: comparison between nodular and healthy tissues.

Purpose: Increased expression of urokinase (uPA), a member of the serine protease family, is an effector of metastatic cascade and has been reported in various malignancies, including breast cancer. uPA overexpression in cancer tissues was correlated with a more aggressive phenotype and it is considered a strong and independent unfavorable prognostic factor in breast cancer.

Methods: Using real-time PCR assay, we analyzed uPA expression of malignant and benign breast nodular lesions versus healthy tissues (normal breast and lymphocytes).

[Quadrantectomy and removal of the sentinel lymph node under local anaesthesia in the day hospital setting].

In recent years, breast carcinoma diagnostics and therapy have evolved very considerably, allowing conservative surgery in most cases. These kinds of major operations have been greatly simplified since the introduction of the sentinel lymph node approach, with the possibility of a day surgery operation under local anaesthesia. The aim of this study, after thorough analysis of the axillary lymph nodes with ultrasound and cytological examinations, was to assess whether it would be possible to distinguish between negative and metastatic lymph nodes and whether the operation could be performed under local anaesthesia without hospitalisation.

[Diagnosis and treatment of fibroadenoma of the breast: 20 years' experience].

The diagnostic differentiation of breast lesions is very important because of the frequency with which they occur. Though fibroadenoma is easy to diagnose, some cases prove really hard to distinguish. Therefore, various methods have been suggested both for diagnosis and therapy, but no common approach has been achieved to date.

One-day surgery in a series of 150 breast cancer patients: efficacy and cost-benefit analysis.

Financing health-care expenditure has become increasingly more difficult. Considering the high frequency of breast cancer, which affects one million women in the world each year, the reductions of medical expenditure for the treatment of this disease is highly desirable within the limits of medical efficiency and safety. One hundred and fifty patients with carcinoma of the breast underwent surgery in our department with one-day hospitalization.

[Day surgery in a multidisciplinary breast unit].

The most recent studies on breast surgery have led us to radio-guided surgery which enables us to identify the sentinel lymph node and thus to remove just a single lymph node. As a result, we are moving in the direction of an increasingly conservative surgical technique which may be carried out in the day surgery setting. This kind of surgery requires both an extremely accurate and prompt diagnosis and a multidisciplinary breast unit, inasmuch as only the collaboration and teamwork of highly qualified staff are capable of furnishing a rapid, accurate diagnosis; in addition, during the operation it may be necessary to perform x-rays or ultrasonography on the surgical specimen.