scholarly journals Incidence, Surgical Treatment, and Prognosis of Anorectal Melanoma From 1973 to 2011

Medicine ◽  
2016 ◽  
Vol 95 (7) ◽  
pp. e2770 ◽  
Author(s):  
Haiyan Chen ◽  
Yibo Cai ◽  
Yue Liu ◽  
Jinjie He ◽  
Yeting Hu ◽  
...  
2004 ◽  
Vol 19 (2) ◽  
pp. 121-123 ◽  
Author(s):  
Amara Malik ◽  
Tracy L. Hull ◽  
Crina Floruta

2014 ◽  
Vol 30 (7) ◽  
pp. 983-985
Author(s):  
Rosario Fornaro ◽  
Michela Caratto ◽  
Elisa Caratto ◽  
Giuseppe Caristo ◽  
Alexander Salerno ◽  
...  

2000 ◽  
Vol 86 (4) ◽  
pp. 356-358 ◽  
Author(s):  
Bruno Ceccopieri ◽  
Anna Rosa Marcomin ◽  
Feliciano Vitagliano ◽  
Paolo Fragapane

Primary anorectal malignant melanoma is a fairly uncommon but highly malignant disease. It is sometimes mistaken for benign conditions such as hemorrhoids or rectal polyps. Here we describe two cases of primary malignant melanoma of the rectum: in one patient a wide local excision (WLE) was performed and in the other an abdominoperineal resection (APR), both with curative intent. Both patients developed systemic recurrences and died of their disease at 24 and 10 months, respectively. In conclusion, the prognosis of anorectal melanoma is poor, irrespective of surgical treatment. WLE is the first choice for primary anorectal melanoma, while APR should be reserved for those cases where complete transrectal tumor resection is technically impossible.


Author(s):  
M.D. Graham

The recent development of the scanning electron microscope has added great impetus to the study of ultrastructural details of normal human ossicles. A thorough description of the ultrastructure of the human ossicles is required in order to determine changes associated with disease processes following medical or surgical treatment.Human stapes crura were obtained at the time of surgery for clinical otosclerosis and from human cadaver material. The specimens to be examined by the scanning electron microscope were fixed immediately in the operating room in a cold phosphate buffered 2% gluteraldehyde solution, washed with Ringers, post fixed in cold 1% osmic acid and dehydrated in graded alcohol. Specimens were transferred from alcohol to a series of increasing concentrations of ethyl alcohol and amyl acetate. The tissue was then critical point dried, secured to aluminum stubs and coated with gold, approximately 150A thick on a rotating stage in a vacuum evaporator. The specimens were then studied with the Kent-Cambridge S4-10 Scanning Electron Microscope at an accelerating voltage of 20KV.


2001 ◽  
Vol 120 (5) ◽  
pp. A401-A401
Author(s):  
M BOERMEESTER ◽  
E BELT ◽  
B LAMME ◽  
M LUBBERS ◽  
J KESECIOGLU ◽  
...  

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