Review Article

Gastric Collision Tumors: An Insight into Their Origin and Clinical Significance

Table 2

Lymphoma and gastric adenocarcinoma collision tumors.

AuthorSex/ageLymphomaGastric adenocarcinomaNodesFollow-upAdjuvant treatment

Jernstrom and Murray [9], 1966F/72LymphosarcomaWD, IL/GA (+)10 mRadiotherapy

Manier and Reyes [3], 1974M/65HistiocyticEGC, PDL (+)24 mChemotherapy
M/72HistiocyticEGC, PDL/GA (+)1,5 m (DOS)None

Planker et al. [47], 1984M/65ImmunocytomaEGC, MD, IL (+)N/ARadiotherapy

Kasahara et al. [4], 1988F/72Small cleaved B cellsWD(−)48 mN/A

Noda et al. [38], 1989M/69Large-cell typeEGC, WD(−)9 mChemotherapy

Wotherspoon and Isaacson [24], 1995F/55MALTWD, DGA (+)N/AN/A
F/55MALTAGC, WD, IGA (+)N/AN/A
M/N/AMALTAGC, WD, I(−)N/AN/A
F/69MALTAGC, WD, IL/GA (+)N/AN/A

Nishino et al. [13], 1996M/71Diffuse large cellWD(−)120 mChemotherapy

Nakamura et al. [14], 1997M/42ImmunoblasticEGC, PD, D(−)91 mNone
M/47Superficial MALTEGC, PD, D(−)24 mChemotherapy
M/53Superficial MALTEGC, WD, I(−)67 m (DOD)None
F/67Superficial MALTEGC, WD, I(−)31 m (DOD)None
M/78T cell, pleomorphicAGC, PD, DGA (+)1 m (DOS)None

Goteri et al. [6], 1997M/51MALTEGC, WD, I(−)122 mN/A
F/55MALTEGC, PD, D(−)33 mN/A
M/80MALTEGC, WD, IL (+)12 mN/A
M/57MALTEGC, WD, IL (+)10 m (DOD)N/A

Suenaga et al. [23], 2003M/73MALTAGC, WD, IGA (+)23 m (DOD)N/A

Isaka et al. [48], 2007F/63MALTN/AN/A2 m (DOD)N/A

Bhattacharya et al. [29], 2012M/55NHLWDN/AN/AN/A
M/67NHLN/AN/AN/AN/A

Yanagawa et al. [15], 2012M/72HLPDL (+)N/AN/A

George and Junaid [49], 2014M/53MALTSRCN/A2 mN/A

MALT: Mucosa associated lymphoid tissue.
NHL: Non-Hodgkin’s lymphoma.
HL: Hodgkin’s lymphoma.
WD: Well differentiated.
MD: Moderately differentiated.
PD: Poorly differentiated.
EGC: Early gastric cancer.
AGC: Advanced gastric cancer.
D: Diffuse.
I: Intestinal.
L: Lymphoma.
GA: Gastric adenocarcinoma.
SRC: Signet ring cell.
m: Months.
DOD: Dead of disease.
N/A: Not available.