Are all melanomas the same?

Are all melanomas dangerous?

The increased incidence of cutaneous malignant melanoma, together with only minor changes in mortality, has brought into question the existence of a melanoma epidemic. The discrepancy between incidence and mortality suggests that most newly diagnosed melanomas have indolent behaviour. This review summarizes the most recent epidemiological findings regarding the incidence of cutaneous malignant ...

Are all melanomas the same? Spitzoid melanoma is a distinct subtype of melanoma.

BACKGROUND Although the majority of melanomas demonstrate high rates of mutations in B-RAF or N-RAS that result in constitutive activation of the mitogen-activated protein kinase-signaling pathway, emerging data suggest molecular differences among melanoma subtypes. In this study, the authors evaluated the contribution of B-RAF and N-RAS mutations to the pathogenesis of Spitzoid melanomas. ME...

Not all injections are the same.

To the Editor: In metaphorical terms, a problem arises when good apples are pooled with bad apples; they all get tarred with the same brush. This principle applies when all studies pertaining to spinal injections of steroids are pooled, as if they are all equal. Subsequently, the lay press publicizes sweeping conclusions such as “injecting any liquid, even plain saline solution, works just as w...

“ Happy Families Are All The Same ”

All valve malfunctions are not the same.

1. Tautz TJ, Urwyler A, Antognini JF, Riou B: Case scenario: Increased end-tidal carbon dioxide. A diagnostic dilemma. ANESTHESIOLOGY 2010; 112:440 – 6 2. Kwetny IM, Finucane BT: Negative arterial to end-tidal carbon dioxide gradient: An additional sign of malignant hyperthermia during desflurane anesthesia. Anest Analg 2006; 102:815–7 3. Larach MG, Localio AR, Allen GC, Denborough MA, Ellis FR...