Parenteral Nutrition
Chapter 4Parenteral Nutrition Joanne Louise Price Introduction Although parenteral nutrition (PN) in a paediatric patient was first described in 1944 [1], it first became available for general use in the…
Pathology of Melanocytic Skin Tumors
A. Melanocytic nevi E. Atypical melanocytic tumors 1. Lentigo simplex 1. Atypical Spitz/Reed tumors 2. Junctional, compound, and dermal nevus F. Atypical dermal melanocytosis 3. Congenital nevi 1. Pigmented epithelioid…
Skin Cancer Surgery
Fig. 22.1 Relaxed skin tension lines and biopsy notes In the end, the surgeon must keep in mind, during planning of the surgical technique chosen, the respect of the integrity…
Cutaneous Squamous Cell Carcinoma: Focus on Biochemical and Molecular Characteristics
Exposure to ultraviolet radiation Ultraviolet A Ultraviolet B Therapy with methoxsalen and ultraviolet A radiation Exposure to ionizing radiation Genodermatosis Oculocutaneous albinism Xeroderma pigmentosum Infection with human papillomavirus, especially types…
Skin Adnexal Tumours: A Large Spectrum of Clinic-Pathological Lesions
Pilar tumours Pilar adenoma immunoprofile is similar to basal-cell carcinoma (BCC) of skin: epithelial membrane antigen (EMA), carcinoembryonic antigen, S100, CD15 and CA72.4 are negative Desmoplastic trichoepithelioma versus infiltrative BCC:…
Cryosurgery
Fig. 23.1 Arrows show the flow of heat (FH) differences between different materials In a fast frozen tissue, temperature drops can be visualized as isotherms being at the center of…
Dermoscopy
Fig. 13.1 Clinical image (left upper corner) and dermoscopy of a nevus showing symmetry in the distribution of colors and structures and predominantly one color (brown). The predominant pattern is…
Radiation Therapy in Dermatology
Advantages Outpatient treatment, even for tumours covering large areas Healthy tissue can be preserved Large safety margins possible (a decisive advantage over surgical excision margins that tend to be marginal…
Electrochemotherapy in Dermatological Oncology
where k is a form factor accounting for the impact of the cell on the extracellular field distribution, r is the radius of the cell (assumed to be spherical), θ…
Use of 22 MHz High-Frequency Ultrasound in the Management of Skin Cancer
Fig. 15.1 Clinical (a), dermoscopic (b), and HFUS/HRUS (c) images of a retroauricular basal cell carcinoma (BCC) Fig. 15.2 Clinical (a), dermoscopic (b), and HFUS/HRUS (c) images of a squamous…
