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  • Book
    [edited by] Robert E. Bristow, Dennis S. Chi.
    Contents:
    History of radical and reconstructive surgery for gynecologic cancer
    Surgical anatomy and instrumentation
    Radical hysterectomy with en bloc vaginectomy and pelvic lymphadenectomy
    Fertility-sparing radical abdominal trachelectomy
    Radical vulvectomy
    Radical cystectomy
    Abdominoperineal excision of the rectum
    Pelvic exenteration
    Laterally extended endopelvic resection
    Bone and extended pelvic resections
    Incontinent urinary diversions
    Continent diversions
    Bladder and ureteral substitution and augmentation
    Colorectal anastomosis, colostomy, and small bowel anastomosis
    The ileal pouch anal anastamosis
    Skin grafts, omental flaps, advancement and rotational flaps
    Rectus abdominis flaps and pudendal thigh and related flaps
    Gracilis, tensor fascia lata, vastus laterlis, rectus femoris, and gluteus maximus flaps
    Tissue rearrangement techniques and regional flaps
    Bioprosthetic and prosthetic materials in abdominal wall reconstruction and hernia repair
    Rehabilitation, quality of life, and symptom management.
    Digital Access
    Provider
    Version
    AccessHemOnc
    2015
    AccessObGyn
    2015
  • Article
    De Souza W, Martínez-Palomo A, González-Robles A.
    J Cell Sci. 1978 Oct;33:285-99.
    The ultrastructure of epimastigotes of Trypanosoma cruzi, obtained from acellular cultures, and bloodstream trypomastigotes, isolated from infected mice, were studied by thin-sectioning and freeze-fracturing techniques. Epimastigotes showed a thin (5 nm) surface coat when stained with ruthenium red, while the surface coat of trypomastigotes was more prominent (15 nm thick). Both P and E faces of the plasma membrane of T. cruzi had roughly the same number of intramembranous particles (IMP) as seen by freeze-fracture. The plasma membrane of bloodstream trypomastigotes had less IMP than epimastigotes. Several differentiations of the plasma membrane was observed. In epimastigotes a cytostome appears as a particle-poor region delimited by a pallisade-like row of adjacent IMP. Bloodstream trypomastigotes did not have a cytostome. Instead, abundant pinocytic vesicles were observed. At the base of the flagellum of epimastigotes a ciliary necklace was found. At this region, the surface coat was differentiated as long, hair-like projections after staining with ruthenium red. The flagellar membrane had less IMP than the body membrane. Clusters of IMP were present on both faces of the flagellar membrane at the flagellar-body adhesion zone of epimastigotes. Linear arrays of IMP were also seen. In bloostream trypomastigotes clusters of particles were observed both on the flagellar and cell body membranes. Our observations demonstrate the presence of considerable structural variations of the T. cruzi plasma membrane at the two stages of the life cycle studied.
    Digital Access Access Options
  • Journal
    Print 1900