A 35 year-old man presents with a testicular mass. Beta-HCG and Alpha-Feto Protein blood levels are normal. A radical orchiectomy is performed. Grossly the mass is tan-white and nodular without hemorrhage. Microscopically it is composed of large cells with clear cytoplasm, visible cell membrane, fibrous septa and lymphocytes. What is your diagnosis?
Answers: 2
Biology, 21.06.2019 19:00, saabrrinnaaa
Photosynthesis converts light energy to chemical energy. which molecules are the end product of this transformation of energy in this reaction?
Answers: 1
Biology, 22.06.2019 16:00, postorivofarms
Which of these outcomes is a negative impact of postindustrial societies on the environment? a. nomadic ways b. overpopulation c. overgrazing d. resource renewal
Answers: 3
Biology, 22.06.2019 20:30, Garciaapril1597
Aspecies has evolved an asexual mode of reproduction by having offspring develop from unfertilized eggs. which of the following will be true of this species' response to natural selection? there will be more deaths from natural selection because there is no mutation. there will be less genetic variation from recombination and a risk of not adapting quickly to environmental change. the species will increase in numbers because genetic variation is increased. the species will compensate for loss of genetic variation by hybridizing with other species. there will be fewer deaths from natural selection because sexual recombination always leads to extinction.
Answers: 1
A 35 year-old man presents with a testicular mass. Beta-HCG and Alpha-Feto Protein blood levels are...
Social Studies, 14.02.2020 18:28
Chemistry, 14.02.2020 18:28
Computers and Technology, 14.02.2020 18:28