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1.
Int. j. morphol ; 40(3): 851-854, jun. 2022. ilus
Article in English | LILACS | ID: biblio-1385663

ABSTRACT

SUMMARY: The plantaris muscle is located between the soleus and gastrocnemius muscles, within the posterior calf group. Due to degeneration and its loss of plantar-flexion function, the muscle is vestigial in human beings, but it retains clinical significance. Few cases of variation in the plantaris muscle have been reported, and this, therefore, appears to be rare. Nonetheless, absence of this muscle was identified via the dissection of a left lower limb (male), which also indicated the absence of an attachment in the usual position. The present report, which addresses such variation, may provide both inspiration and reference points for the clinical treatment of so-called "tennis leg", and for the use of plantaris muscle for the purposes of clinical, autologous graft repair.


RESUMEN: El músculo plantar se ubica entre los músculos sóleo y gastrocnemio, dentro del grupo posterior de la pierna. Debido a la degeneración y la pérdida de la función de flexión plantar, el músculo es un vestigio en los seres humanos, pero conserva su importancia clínica. Se han informado pocos casos de variación en el músculo plantar y, por lo tanto, esto parece ser raro. No obstante, se observó la ausencia de este músculo durante la disección de un miembro inferior izquierdo (masculino). El presente informe, que aborda dicha variación, puede proporcionar puntos de referencia para el tratamiento clínico de la llamada "pierna de tenista" y para el uso del músculo plantar con fines de reparación clínica con injerto autólogo.


Subject(s)
Humans , Male , Adult , Muscle, Skeletal/anatomy & histology , Anatomic Variation
2.
Int. braz. j. urol ; 44(6): 1147-1155, Nov.-Dec. 2018. tab, graf
Article in English | LILACS | ID: biblio-975654

ABSTRACT

ABSTRACT Objective: To investigate the relationship between the pretreatment body mass index (BMI) and the clinical outcomes in patients with localized stage I - III renal cell carcinoma (RCC) surgically treated. Materials and Methods: From January 2000 to December 2012, 798 patients with stage I - III RCC were recruited from First Affiliated Hospital and Cancer Center of Sun Yat - Sen University. Patients were divided into two groups of BMI < 25 kg / m2 or BMI ≥ 25 kg / m2 according to the World Health Organization classifications for Asian populations. The differences in the long-term survival of these two BMI groups were analyzed. Results: The 5 - year failure - free survival rates for BMI < 25 kg / m2 and BMI ≥ 25 kg / m2 groups were 81.3% and 93.3%, respectively (P = 0.002), and the 5 - year overall survival rates were 82.5% and 93.8%, respectively (P = 0.003). BMI was a favored prognostic factor of overall survival and failure - free survival in a Cox regression model. Conclusions: Pretreatment body mass index was an independent prognostic factor for Chinese patients surgically treated, localized stage I - III RCC.


Subject(s)
Humans , Male , Female , Adult , Aged , Aged, 80 and over , Carcinoma, Renal Cell/mortality , Body Mass Index , Kidney Neoplasms/mortality , Prognosis , Carcinoma, Renal Cell/surgery , Carcinoma, Renal Cell/pathology , Survival Rate , Retrospective Studies , Kidney Neoplasms/surgery , Kidney Neoplasms/pathology , Middle Aged , Neoplasm Staging
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