anatomía (cancer de mama) Flashcards

1
Q

en lactancia cuanto aumenta

A

aumenta 500 gr o mas

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1
Q

triangulo mamas

A

19 - 21 cm

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2
Q

localizacion

A

sobre la facsia superficial de la pared anterior del torax
la fascia es su sorten

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3
Q

musculos

A
  • 2/3 por adelnte pectoral anterior
  • 1/3 serrato anterior
  • oblicuo externo con parte de la vaina del recto y cola de spence
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4
Q

estructura interna

A
  • parenquima
  • estroma
  • inervacion
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5
Q

parenquima

A

lobulos, lobulillos (unidad ducto lobulillar terminal)

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6
Q

estroma

A

ligamento suspensorio y tejido conectivo (irrigacion arterial, venos ay linfatica)

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7
Q

irrigacion venosa

A
  • vena axilar principalmente
  • vena toracica interna
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8
Q

drenajje linfatico pezon y tejido glandular

A
  • plexo perilobular
  • plexo subareolar
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9
Q

irrigacion

A
  • arteria mamaria interna (60%)
  • arteria toracica lateral (30%)
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10
Q

irrigacion venosa

A
  • vena axilar
  • vena toracica interna
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11
Q

sistema linfatico

A

linfonodos axilares
- apical
- central
- pectoral

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12
Q

inervacion

A
  • nervios intercostales anterolaterales
  • nervios intercostales anteromediales
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13
Q

ganglios pezon

A
  • plexo lobular
  • plexo subareolar
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