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Table 1 Interaction between HPV virus detection as evaluated by molecular methods and in situ hybridization signals.

From: Evaluation of a combined triple method to detect causative HPV in oral and oropharyngeal squamous cell carcinomas: p16 Immunohistochemistry, Consensus PCR HPV-DNA, and In Situ Hybridization

Case

Year

Age-Sex

Italian Region

Site

HistologicalGrade

pTNM stage

In situ hybridization

Consensus PCR based method

OPSCC-1

2004

69 F

Puglia

Tonsil

G1

Biopsy

Negative

negative

OPSCC-2

2006

79 F

Puglia

Tonsil

G3

Biopsy

Negative

negative

OPSCC-3

2007

55 M

Puglia

Tonsil

G2

Biopsy

Negative

negative

OPSCC-4

ND

51 F

Puglia

Tonsil

G2

Biopsy

Negative

negative

OPSCC-5

2008

47 M

Puglia

Tonsil

G2

Biopsy

Negative

negative

OPSCC-6

2008

63 M

Puglia

Tonsil

G3

Biopsy

Negative

negative

OPSCC-7

2009

46 M

Puglia

Tonsil positive Uvula

G2

Biopsy

Negative

negative

OPSCC-8

2006

54 M

Puglia

Tonsil

G2

Biopsy

HR-HPV: nuclear clusters

negative

OPSCC-9

2008

45 M

Campania

Tonsil

G2

pT2NxM x

HR-HPV: integration positive clusters

HPV16

OPSCC-10

2007

60 F

Campania

Tonsil

G3

pT1NxM x

negative

HPV16

OPSCC-11

2007

62 M

Campania

Tonsil

ND

pT2NxM x

negative

HPV16

OPSCC-12

2007

51 M

Campania

Tonsil

G3

pT1NxMx

negative

negative

OPSCC-13

2008

67 M

Campania

Tonsil

G3

pT1NxMx

HR-HPV: clusters

HPV16

OPSCC-14

2006

55 F

Campania

Tonsil

G3

pTxNxMx

negative

negative

OPSCC-15

2009

69 F

Campania

Tonsil

G3

pT2NxMx

HR-HPV: focal clusters

HPV16

OPSCC-16

2008

79 F

Campania

Tonsil

G2

pT4aNxMx

negative

negative

OPSCC-17

2008

87 M

Campania

Tonsil

G3

pT1NxMx

HR-HPV: focal clusters

negative

OPSCC-18

2009

62 M

Campania

Tonsil

G3

pT4aNxMx

ND

HPV16

OPSCC-19

2009

66 M

Campania

Lingual tonsil - vallecula

G3

pT2N2bM0

negative

ND

OPSCC-20

2007

61 M

Sicilia

Tonsil

G3

pT2N0Mx

HR-HPV integrative

negative

OPSCC-21

2009

42 M

Sicilia

Tonsil

G2

pTxNxMx

negative

negative

OPSCC-22

2011

60 M

Sicilia

Tonsil

G3

pT2N0Mx

HR-HPV: focal nuclear clusters

ND

OSCC-1

1999

75 F

Marche

Tongue

G2

pT1N0M0

cytoplasmic signals

HPV31/44

OSCC-2

2000

59 M

Marche

Oral cavity (WRA)

G3

pT2N2bM0

negative (not available probes)

HPV 53

OSCC-3

2001

48 M

Marche

Tongue base (WRA)

G1

pT1N0M0

negative (not available probes)

HPV 70

OSCC-4

2002

63 M

Marche

Tongue

G3

pT2N1M0

ND

HPV 6

OSCC-5

1999

74 M

Marche

Oral cavity (WRA)

G3

pT2N0M0

HR-HPV: integration positive focal clusters

HPV 16

OSCC-6

2009

72 M

Sicilia

Oral cavity

G1

pT1N0M0

HR-HPV: faint focal nuclear clusters

HPV16/56

OSCC-7

2009

49 M

Sicilia

Tongue

G2

pT2N1Mx

negative

negative

OSCC-8

2010

41 M

Sicilia

Tongue

G2

pT1N0Mx

negative

negative

OSCC-9

2008

37 M

Sicilia

Hard palate

G1

pT2N0Mx

negative

negative

OSCC-10

2009

72 M

Sicilia

Oral cavity

G1

pT1N0M0

negative

HPV16/56

OSCC-11

2010

74M

Puglia

Tongue

G1

pT2N0M0

negative

ND

TMA OSCC (53 cases)

1997-2008

20 F/33 M

Campania

Oral cavity- multiple sites

All G available

All TNM available

negative

negative

  1. The results are compared to clinic-pathologic parameters and demographic data
  2. TMA: tissue microarray; ND: non determined data; F: female; M: male; WRA: Waldeyer Ring Area