Table 2.

Selected Primary Research Studies on Cancer Incidence in the Oldest-old.

Reference	Source of Data	Age	Cancer Type	Cancer Incidence
USA Harding et al. (2012)	SEER 9 and 2000 US Census (1998–2002)	85–99; 100+	I. All sites II. Breast III. Lung IV. Colorectal V. Prostate	I. Female: ↓85+ Male: ↓85+ II. Female: ↓85+ Male: ↓85+ III. Female: ↓85+ Male: ↓85+ IV. Female: stable at 85+ Male: ↓100+ V. Female: N/A Male: ↓85+
USAa Wong et al. (2014)	SEER 18 and CBTRUS (2000–2010, 2004–2008)	85+	I. All sites (excluding non malignant meningiomas) II. Colorectal III. Pancreas IV. Stomach	I. All: ↓85+ II. All: ↑85+ III. All: ↑85+ IV. All: ↑85+
USA Daniel Becker et al. 2014 Moller et al. (2011)	SEER 9, 13 and 18 (1973–2009)	85+	I. Breast II. Lung III. Colorectal IV. Prostate	I. All: ↑85+ II. All: ↑85+ III. All: ↑85+ IV. Male: ↑85+
Denmark Pedersen et al. (2016)	NORDCAN, Danish Cancer Register, Danish Cause of Death register (1978–2012)	85+	I. All sites (excluding non-melanoma skin cancer)	I. Female: ↓85+ Male: ↓85+
Denmark Ewertz et al. (2016)	NORDCAN, Danish Cancer Register, Danish Cause of Death register (1980–2012)	85+	I. All sites (excluding non-melanoma skin cancer)	I. Female: ↓85+ Male: ↓90+
Denmark Song and Jeon (2015)	NORDCAN, Danish Cancer Register, Danish Cause of Death register (1980–2012)	85+	I. Breast	I. Female: ↓85+ Male: ↓90+
Denmark Jensen et al. (2016)	NORDCAN, Danish Cancer Register, Danish Cause of Death register (1980–2012)		I. Lung	I. Female: ↓85+ Male: ↓85+
Denmark Kristiansen et al. (2016)	NORDCAN, Danish Cancer Register, Danish Cause of Death register (1980–2012)		I. Colon II. Rectum and Anus	I. Female: ↓90+ Male: ↓90+ II. Female: ↓85+ Male: ↓85+
Denmark Brændegaard Winther et al. (2016)	NORDCAN, Danish Cancer Register, Danish Cause of Death register (1980–2012)		I. Prostate	I. Female: N/A Male: ↓90+
USA Andersen et al. (2012)	SEER, NPCR, USCS (2001–2010)	85+	I. Renal Cell Carcinoma (RCC)	I. All: ↓85+
USAb Thakkar et al., (2014)	SEER, UCR, US Census, NCHS (1973–2002)	85–99	I. All sites	I. Female: ↓90+ Male: ↓90+
Korea King et al. (2014)	Korea National Cancer Incidence Database (1999–2011)	85+	I. Prostate II. Kidney III. Bladder	I. Female: N/A Male: ↓85 + II. All: ↓85+ Female: ↓85+ Male: ↓85+ III. All: ↓85+ Female: ↓85+ Male: ↓85+

Abbreviations: (SEER) Surveillance, Epidemiology and End Results Program, (CBTRUS) Central Brain Tumor Registry of the United States, (NPCR) National Program of Cancer Registries, (USCS) United States Cancer Statistics, (UCR) Utah Cancer Registry, (NCHS) National Center for Health Statistics.

^aInvasive cases only, increasing cancers only.

^bState of Utah only.