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1 Marcadores Tumorales en el diagnostico precoz y diagnostico del cáncer de pulmón Rafael Molina Porto. Servicio Bioquímica y Genética Molecular, Hospital Clínic de Barcelona, Barcelona Congreso Nacional Laboratorio Clínico 2018

Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

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Page 1: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

1

Marcadores Tumorales en el diagnostico precoz y diagnostico del cáncer

de pulmón

Rafael Molina Porto. Servicio Bioquímica y Genética Molecular, Hospital Clínic

de Barcelona, Barcelona

Congreso Nacional Laboratorio Clínico

2018

Page 2: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Congreso Nacional Laboratorio Clínico

2018

Page 3: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

INTRODUCCIÓN

España: Ambos sexos, todas las edades

Colorectal

Próstata

Pulmón

Mama

Incidencia

MortalidadCongreso Nacio

nal Laboratorio Clínico 2018

Page 4: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Ser un problema de salud (frecuente)

Historia Natural conocida

Método de diagnostico adecuado

Tratamiento eficaz (demuestre

incremento de supervivencia)

Población de riesgo (Coste/Eficiencia)

Congreso Nacional Laboratorio Clínico

2018

Page 5: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Congreso Nacional Laboratorio Clínico

2018

Page 6: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Congreso Nacional Laboratorio Clínico

2018

Page 7: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Congreso Nacional Laboratorio Clínico

2018

Page 8: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Congreso Nacional Laboratorio Clínico

2018

Page 9: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Lung cancer

Diagnóstico Precoz

Nuevas Terapias

PrevenciónCongreso Nacio

nal Laboratorio Clínico 2018

Page 10: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Congreso Nacional Laboratorio Clínico

2018

Page 11: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Congreso Nacional Laboratorio Clínico

2018

Page 12: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Congreso Nacional Laboratorio Clínico

2018

Page 13: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Tenemos la población riesgo

¿Método de Despistaje?Congreso Nacional Laboratorio Clínico

2018

Page 14: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Congreso Nacional Laboratorio Clínico

2018

Page 15: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Congreso Nacional Laboratorio Clínico

2018

Page 16: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Fumadores/

Exfumadores

50-75 años

En Asia?

¿Periodicidad?Congreso Nacional Laboratorio Clínico

2018

Page 17: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Please if your are a patient with a high risk of lung cancer,

come and we will explain you options and vantages and

disadvantages for cancer screening..

IMPOSIBLE COSTE/EFICIENCIA

Congreso Nacional Laboratorio Clínico

2018

Page 19: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Screening everyone may cause more harm than good because lung cancer screening has certain risks.

For example, doctors find a lung nodule suspicious for lung cancer in about 25% of patients who get a screening CT scan. All of these abnormalities require further testing to determine if they are cancer, but only a few (less than 4%) are actually lung cancerCongreso Nacio

nal Laboratorio Clínico 2018

Page 21: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Aplicaciones Clínicas de los Biomarcadores

Beneficio Teorico

Alta sensibiidad y especificidad

Facil, economico, y con control calidad

Beneficio Teorico

Alta sensibiidad y especificidad

Facil, economico, y con control calidad

Congreso Nacional Laboratorio Clínico

2018

Page 22: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Diagnóstico….Grupos de Riesgo

- Tos

- Disnea

- Hemoptisis

- Imagen RX

Riesgo

Molina R. Tumor Biol 2009, 30:121-129.

Molina R. Tumor Biol 2008, 29:371-80.

Molina R, et al. Am J Respir Crit Care Med.

2016;193: 427-437

CEA, CYFRA; CA 15.3

SCC, NSE, ProGRP

Congreso Nacional Laboratorio Clínico

2018

Page 23: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Criterios:1) Valores anormales de Marcadores tumorales (Especificidad 83%)2) Evolución≥25% Incremento en relación al valor previo, separados al

menos 3 semanas y al menos con uno de los dos superior al intervalo normal

Alto riesgo

Bajo riesgo

Bajo Riesgo

Niveles sericos de ProGRP

Molina R, et al. Am J Respir Crit Care Med. 2016;193: 427-37.

Congreso Nacional Laboratorio Clínico

2018

Page 24: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

CEA <5 ng/mL

CYFRA <3.3 ng/mL

SCC <2.5 ng/mL

CA 125 <35 U/mL

CA 15.3 <35 U/mL

NSE <25 ng/mL

ProGRP <65 pg/mL

CEA <5 ng/mL

CYFRA <3.3 ng/mL

SCC <2.5 ng/mL

CA 125 <35 U/mL

CA 15.3 <35 U/mL

NSE <25 ng/mL

ProGRP <65 pg/mL

Congreso Nacional Laboratorio Clínico

2018

Page 25: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Tomografia confirma benignidad

Especificidad 99%

Mujer de 76 con un nódulo pulmonar (11mm) en el lóbulo superior derecho. Recomendamos descartar cáncer de pulmón

Congreso Nacional Laboratorio Clínico

2018

Page 26: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

NCICP 1509 pacientes Sensibilidad

Al menos uno

CEA > 5 ng/ml

CYFRA > 3.3 ng/ml

CA 15.3 > 35 U/ml

NSE: > 25 ng/ml

ProGRP >65 pg/ml

SCC > 2.5 ng/ml

CA 19.9 > 37 U/ml

327 CICP pacientes

Congreso Nacional Laboratorio Clínico

2018

Page 27: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Marcadores tumorales en NCICP: 1807 pacientes

Total sensibility (one or another tumor marker)

Pacientes 103 161 17 137 197 220 856

¿?

Valor Predictivo positivo 77.8%

Congreso Nacional Laboratorio Clínico

2018

Page 28: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Model AUC und 95% CI

Predictor for age 0.54 (0.5; 0.58)

Predictor for smoker status 0.6 (0.56; 0.64)

Predictor for image 0.84 (0.82; 0.87)

Predictor for image + age + smoker status 0.85 (0.83; 0.88)

Predictor for biomarkers 0.89 (0.88; 0.91)

Predictor for biomarkers + Image 0.92 (0.91; 0.94)

Predictor for full model 0.93 (0.91; 0.94)

Molina R, et al. Am J Respir Crit Care Med. 2016;193: 427-437.

28

Congreso Nacional Laboratorio Clínico

2018

Page 29: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

43,8%

71,1%

87,7%

8,6%

39,2%

7,6%

<1cm 1-3 cm >3cm

TM+

TM-

Tamaño del tumor

Valor Predictivo Positivo

29

Congreso Nacional Laboratorio Clínico

2018

Page 30: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

CEA <5 ng/mL

CYFRA <3.3 ng/mL

SCC <2.5 ng/mL

CA 125 <35 U/mL

CA 15.3 <35 U/mL

NSE <25 ng/mL

ProGRP <65 pg/mL

CEA <5 ng/mL

CYFRA <3.3 ng/mL

SCC <2.5 ng/mL

CA 125 <35 U/mL

CA 15.3 <35 U/mL

NSE <25 ng/mL

ProGRP <65 pg/mL

Congreso Nacional Laboratorio Clínico

2018

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Caso clínico – Paciente 3

31

Congreso Nacional Laboratorio Clínico

2018

Page 33: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Paciente de 79, fumador, que acude para mediastinoscopia por

múltiples nódulos mediastínicos, sugestivos de linfoma.

CEA < 5 ng/mL

CYFRA <3.3 ng/mL

SCC < 2,5 ng/mL

CA 125 < 35 U/mL

CA 15.3 < 35 U/mL

NSE < 25 ng/mL

ProGRP< 65 pg/mL

CEA < 5 ng/mL

CYFRA <3.3 ng/mL

SCC < 2,5 ng/mL

CA 125 < 35 U/mL

CA 15.3 < 35 U/mL

NSE < 25 ng/mL

ProGRP< 65 pg/mL

Congreso Nacional Laboratorio Clínico

2018

Page 35: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

CEA < 5 ng/mL

CYFRA <3.3 ng/mL

SCC < 2,5 ng/mL

CA 125 < 35 U/mL

CA 15.3 < 35 U/mL

NSE < 25 ng/mL

ProGRP< 65 pg/mL

CEA < 5 ng/mL

CYFRA <3.3 ng/mL

SCC < 2,5 ng/mL

CA 125 < 35 U/mL

CA 15.3 < 35 U/mL

NSE < 25 ng/mL

ProGRP< 65 pg/mLCongreso Nacional Laboratorio Clínico

2018

Page 36: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Raquel R. C. Paciente 35 años, no fumadora que acude con

nódulo pulmonar sospechoso

36

Congreso Nacional Laboratorio Clínico

2018

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37

Raquel R. C. Paciente 35 años, no fumadora que acude con

nódulo pulmonar sospechoso

Congreso Nacional Laboratorio Clínico

2018

Page 39: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Marcadores Tumorales en la clasificación

histológica

Probabilidad 99,1%

NSCLC SCLC

Probabilidad 97,9%

NSCLC SCLC

ProGRP <100 pg/ml, NSE < 35 ng/ml y CEA> 5 ng/ml o CYFRA >3.3 ng/l o SCC > 1.5 ng/ml

ProGRP >150 pg/ml, o NSE > 50 ng/ml o ProGRp >100 pg/ml y NSE >30 ng/ml

2204 pacientes 471 pacientes

Congreso Nacional Laboratorio Clínico

2018

Page 40: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

CEA < 5 ng/mL

CYFRA <3.3 ng/mL

SCC < 2,5 ng/mL

CA 125 < 35 U/mL

CA 15.3 < 35 U/mL

NSE < 25 ng/mL

ProGRP< 65 pg/mL

CEA < 5 ng/mL

CYFRA <3.3 ng/mL

SCC < 2,5 ng/mL

CA 125 < 35 U/mL

CA 15.3 < 35 U/mL

NSE < 25 ng/mL

ProGRP< 65 pg/mLCongreso Nacional Laboratorio Clínico

2018

Page 41: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

H-1

Escamoso, Estadio IIIA

Congreso Nacional Laboratorio Clínico

2018

Page 42: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Hallazgo casual de incremento de CEA en paciente no fumadora

CEA < 5 ng/mL

CYFRA <3.3 ng/mL

SCC < 2,5 ng/mL

CA 125 < 35 U/mL

CA 15.3 < 35 U/mL

NSE < 25 ng/mL

ProGRP < 65 pg/mL

CEA < 5 ng/mL

CYFRA <3.3 ng/mL

SCC < 2,5 ng/mL

CA 125 < 35 U/mL

CA 15.3 < 35 U/mL

NSE < 25 ng/mL

ProGRP < 65 pg/mL

Congreso Nacional Laboratorio Clínico

2018

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[i]

• Incrementan eficacia de la imagen

• Faciles de hacer, escasa morbilidad

• Baratos

• Relación con la histologia

Beneficios Teóricos de los Biomarcadores

Tumor Sensibilidad Especificidad Prevalencia

Colon 35-50% 45% Alta

Próstata 40% 35% Alta

Ovario 80% 75% Baja

Pulmón 80% 80-99% Alta

Once we accept our limits, we go beyond them.

Congreso Nacional Laboratorio Clínico

2018

Page 44: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Congreso Nacional Laboratorio Clínico

2018

Page 45: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Congreso Nacional Laboratorio Clínico

2018

Page 46: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Congreso Nacional Laboratorio Clínico

2018

Page 47: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Prevalencia 0.5 x 4000…….20 pacientes Cáncer

1000 falsos + (5.000 Tac)

Marcadores tumorales……..10 pacientes (50%). ¿Seriada? ¿12?

10% falsos +.. Solo 400 TAC

Coste/paciente……10%.....

10 veces más pacientes

MT…40.000 personas

100 cánceres

4000 TACCongreso Nacional Laboratorio Clínico

2018

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0

5

10

15

20

25

30

35

Basal 1 mes 1 año 2 años

SospechaMarcadores tumorales

Incremento >50%

Dentro normalidad

…riesgo

AUMENTO DE LA SUPERIVENCIA

Incrementar sensibilidad

1) Control evolutivo dentro de la normalidad…..10-15%

Congreso Nacional Laboratorio Clínico

2018

Page 49: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Congreso Nacional Laboratorio Clínico

2018

Page 50: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

Nuevos Biomarcadores proteicos

Marcadores Moleculares (EFGR..)

Patrones proteicos…. Ser un problema de salud (frecuente)

Método de diagnostico adecuado

Fácil de realizar

Tratamiento eficaz (demuestre

incremento de supervivencia

Población de riesgo (Coste/Eficiencia)

Congreso Nacional Laboratorio Clínico

2018

Page 51: Marcadores Tumorales en el diagnostico precoz y ......harm than good because lung cancer screening has certain risks. For example, doctors find a lung nodule suspicious for lung cancer

GRACIAS POR SU ATENCION

Congreso Nacional Laboratorio Clínico

2018