Presentation, treatment, and outcomes of chondrosarcoma in young adult patients less than age 50: A case series of ten patients.

Chondrosarcoma is an aggressive bone tumor typically affecting older adults in the 6th and 7th decade. These tumors often present as painful masses in the pelvis, ribs, and long bones and have certain characteristic features on the imaging leading to the diagnosis. The occurrence of these tumors in the young adult population is a rare condition that is not well described.

Butyl Benzyl Phthalate (BBP) disrupts neuromast development in embryonic zebrafish.

Butyl benzyl phthalate (BBP) is found in common household and industrial products world-wide. Phthalates are not covalently bound to plastics and continuously leach into the soil, sediment and aquatic environments. The lateral line system of fish is a mechanosensory system composed of neuromasts essential for survival behaviors including rheotaxis, schooling and predator avoidance.

AMD and Stem Cell-Based Therapies.

Age-related macular degeneration (AMD) is a prevalent and complex disease leading to severe vision loss. Stem cells offer promising prospects for AMD treatment as they can be differentiated into critical retinal cell types that could replace lost host retinal cells or provide trophic support to promote host retinal cell survival. However, challenges such as immune rejection, concerns regarding tumorigenicity, and genomic integrity must be addressed.

Mako robotic-arm-assisted total hip and total knee arthroplasty outcomes in an orthopedic oncology setting: A case series.

Background: The MAKO Robotic-Arm system is a cutting-edge technology which combines both computed tomography (CT) scanning and three-dimensional planning to determine the ideal size and orientation of implants prior to bone resection. It is typically utilized within a general orthopedic setting for joint replacement procedures, such as total joint arthroplasties. However, its use within orthopedic oncology, which contains a much more compromised patient population and more complex surgical treatment, is not well documented within the literature.

Di-butyl phthalate disrupts muscle, motor and sensory neuron development in embryonic zebrafish.

Phthalates are added to plastics to enhance its flexibility, durability and transparency. Phthalates are not covalently bound to plastics and leach into the environment. Phthalates are now pervasive and ubiquitously present in the atmosphere, soil and sediment, surface and wastewater.